Meet us at APIC 2025

Dewey Johnson Senior Vice President, Global Head of Chemical Market Analytics Chemical Market Analytics by OPIS

Dewey is Senior Vice President with Dow Jones and Global Lead for the Chemicals practice within Chemical Market Analytics by OPIS, a Dow Jones Company.

Dewey leads a team of 250+ subject matter experts with deep knowledge and experience within the chemical sector globally. Chemical Market Analytics offers unmatched global coverage of the Base Chemicals space covering almost 350+ chemistries through subscription services and consulting (bespoke research) offerings to our clients. The CMA practice presently covers Energy & Feedstocks, Olefins & Derivatives, Aromatics & Fibers, Inorganics (chloralkali, vinyls and soda ash), Plastics & Polymers, Syngas (methanol, acetyls and ammonia) chemicals, Sustainable chemistries (carbon, hydrogen, various chemicals) and plans to extend into newer areas.

Dewey has two master’s degrees in environmental engineering & business management respectively. He has enjoyed a distinguished career with Eastman Chemical Company across multiple roles and functions for one and a half decades. In 2009, he joined Chemical Market Associates Incorporated (CMAI) and has been in the chemical market intelligence and research space ever since. From the acquisition of CMAI by the erstwhile IHS Markit to the present acquisition by Dow Jones, Dewey has been in senior leadership positions within the organization and has a deep understanding of the business.

Dewey has worked extensively with chemical industry stakeholders across Asia, the Middle East, Europe, and the Americas, covering industry leadership, the financial sector, and policymakers. Dewey has led multiple engagements with chemical industry clients globally in strategy development and execution, analysis of chemicals markets and business portfolios, and due diligence analysis in the M&A space.

Dewey is a frequent lecturer at MIT Sloan School of Management, UVA Darden School of Management and SUNY at Albany School of Public Policy. He is based out in Houston, Texas, United States of America.

Kathy Hall Executive Director OPIS PetroChem Wire

Kathy Hall is OPIS’ Executive Director of Global Petrochemical Products, She is the founder of PetroChem Wire, a daily news and pricing service dedicated to the US olefin and polymer markets that is now a part of OPIS by Dow Jones. OPIS PCW’s US ethylene and propylene assessments serve as benchmarks for futures contracts that trade on the Chicago Mercantile Exchange (CME) and the Intercontinental Exchange (ICE) and are widely used by the petrochemical and plastics industries as a reference in supply contracts and spot market transactions. OPIS PCW has also been assessing recycled plastics markets since 2010. Kathy has been writing about commodity markets for more than 25 years. There are few types of financial journalism more demanding than that of the price reporter, and Kathy is a recognized expert in this field.

Mike Nash Vice President, Global Syngas Team Lead | Americas Acetyls Lead Chemical Market Analytics by OPIS

Mr. Mike Nash is the Vice President for Syngas Chemicals (including the methanol and acetyls practices) at Chemical Market Analytics.

He works with a global team of regional consultants and overlays their analyses with a global perspective. His responsibilities include the weekly World Methanol Report and monthly World Methanol Analysis, including the weekly and monthly Global Acetyls Market Reports and the related World Analyses for Methanol, Acetyls, and Formaldehyde.

Before joining the IHS Markit base chemicals business (now known as Chemical Market Analytics) in September 2012, Mr. Nash worked for BP’s petrochemicals division for 19 years preceding a two-year stint in Total’s UK fuels business. He performed various commercial roles within BP, in international business management, marketing, project management, and logistics, based in London, Duesseldorf, and Kuala Lumpur. His last role in the Total UK was the Logistics Director for Specialties.

Mr. Nash holds a Master of Arts in English Language and Literature from Edinburgh University, UK, and a Master of Business Administration from Kingston University, UK.

William Chen, PhD Executive Director, Asia Olefins and Derivatives Chemical Market Analytics by OPIS

William Chen is an Executive Director of the Asia Olefins and Derivatives at Chemical Market Analytics by OPIS, a Dow Jones Company.

Dr. William Chen is the Executive Director at Chemical Market Analytics. He leads Asia Olefins’ business and has research responsibilities for providing insight into the dynamics associated with the ethylene, propylene, C4, and derivatives value chain markets. Provide thought leadership on the markets relating to supply, demand, price and economics, as well as competitive dynamics and changing industry structural elements.

William also leads Asia Olefins’ business for strategic growth and provides ongoing commercial management. Focus on nurturing client relationships and deepening services as part of clients’ commercial and strategic decision-making processes. Nurture relationships with clients, including SOEs, POEs and MNCs, to deepen services in clients’ commercial and strategic decision-making processes. William has been involved in many petrochemical consulting projects and client studies, including the China Coal Chemical Study, Global Propane Dehydrogenation Research, and Refinery-cracker/aromatic complex feasibility study.

Before Chemical Market Analytics, William worked for ChemChina. William started as a chemical engineer at the company at a Lanzhou fiber plant in Northwest China. Then, he moved back to Beijing to focus on downstream application development. In the last two years with ChemChina, William took charge of sales and marketing responsibility in NE Asia.

William earned a Ph.D from the Chinese Academy of Sciences and majored in Polymer Chemistry and Physics. William is based in Beijing, China.

Wei Ding Executive Director, Aromatics & Fibers, APAC

Wei Ding is an Executive Director for Aromatics and Fibers at Chemical Market Analytics.

Wei Ding is the executive director for Aromatics and Fibers in Asia at Chemical Market Analytics. During his time with the company, he focused on the polyester and feedstock industries. With over 20 years of experience, Wei is a key resource within the business for understanding and insight into the polyester sector of the petrochemical industry.

He works closely with Asia’s polyester and feedstock industries, bringing support and guidance throughout the polyester chain. His current area of focus includes contributions to the ‘Global Polyester Fibers & Feedstocks Report,’ ‘Global PET Stream Report,’ ‘Asia/Middle East/India Plastics & Polymers Report,’ and ‘Global Aromatics Report,’ as well as the primary input and insight for the World Polyester analyses and World PTA/DMT analyses.

Before joining the organization in February 2012, Wei worked with DAEWOO International, Cixi Imp&Exp Co.,Ltd, and SAMYANG Corp. in succession and acquired 12 years of trading experience on chemical products, including polyolefins, synthetic rubbers, and polyester feedstocks.

Wei holds a bachelor’s degree in International Trade from Soochow University.

Leshan Hou Director, Asia Acetyls Chemical Market Analytics by OPIS

Leshan Hou is the Director for Asia Acetic Acid and its derivatives at Chemical Market Analytics.

With over 20 years of experience in the chemical industry, Leshan is a key resource for the Acetyls business development and deep insight into the Acetyls industry.

In Northeast and Southeast Asia, he works closely with the methanol team and other market players, bringing support and insight to clients. His current area of focus includes the ‘Global Acetyls Monthly Report’ and primary input and insight for the World Acetyls analysis.

Before joining HIS in 2012, he worked as a chemical consultant at China National Chemical Information Center, focused on the China chemical market, and completed hundreds of consultant projects, including market research, feasibility study and long-term company planning in the chemical industry for clients worldwide.

He has a Master’s in Fine Chemicals degree from Beijing Technology and Business University and a Bachelor’s in Chemical Engineering degree from Qingdao University of Science and Technology.

Gordon Kuo Associate Director, Asia and India Subcontinent Vinyls Chemical Market Analytics by OPIS

Gordon Kuo is the Associate Director of Asia and India Subcontinent Vinyls at Chemical Market Analytics.

Gordon Kuo is the Associate Director of Vinyl Research for Asia and the Indian Subcontinent at Chemical Market Analytics. He specializes in the polyvinyl chloride (PVC), vinyl chloride monomer (VCM), and ethylene dichloride (EDC) markets in Asia and the Indian subcontinent. He has over 12 years of experience and an in-depth understanding of the vinyls industry.

Within the Asia region, Gordon works closely with chlor-alkali and vinyls industry participants. He provides regional market coverage for Asia and the Indian subcontinent in the Global Vinyls Report. Gordon has in-depth experience and understanding of Asian EDC and VCM trade dynamics and provides strategy analyses for regional vinyls market participants. Additionally, he has experience researching Asian sodium chlorate and hydrogen peroxide while supporting the Global Bleaching Report.

Before joining Chemical Market Analytics, Gordon held multiple roles in USI Group in Taiwan, including salt, ethylene, EDC procurement, VCM sales, VCM and PVC production and operation management, marketing and cost analysis, and integrated vinyls business strategy development.

Mr. Kuo holds a Master’s in Chemical Engineering from the National Taiwan University, China. He joined Chemical Market Analytics in 2019 and is currently based out of the Singapore office.

Brian Lee Executive Director, Asia Benzene & Styrene Chemical Market Analytics by OPIS

Brian Lee is the Executive Director for Asia Benzene & Styrene at Chemical Market Analytics.

Brian Lee is the research and analysis executive director responsible for the Asian market report of Chemical Market Analytics, focusing on the market analysis of benzene and styrene. He also contributes to various market advisory publications and supports consulting activities. Brian has a distinguished career spanning almost 30 years in the petrochemical industry.

Previously, he worked with Argus Dewitt for three years as a vice president covering Asian Aromatics. He contributed to numerous market reports and single client studies and hosted the Asian conference, including speaking. Mr. Lee started his career with Samsung C&T Corporation, working for 16 years in Asia and Europe. He was responsible for trading and marketing benzene, toluene, xylenes (BTX), styrene, paraxylene (PX), and purified terephthalic acid (PTA) to global customers.

Mr. Lee holds an MBA from Hanyang Cyber University and a Bachelor of Science in chemical engineering from Hanyang University, South Korea.

Cliff Lim Director of Risk & Compliance Dow Jones Risk & Compliance

Cliff Lim is a Director of Risk & Compliance for Dow Jones’ in Southeast Asia. Based in Singapore, Cliff brings more than 10 years of experience to his role, having previously worked for Bloomberg, DBS and OCBC Bank. He has been with Dow Jones for eight years and is responsible for developing and driving the regional strategy for the company’s rapidly growing Risk & Compliance business. Cliff is a certified anti-money laundering specialist (CAMS) and holds a Master of Business Administration (MBA) from Alliance Manchester Business School.

Xinhui Lin Associate Director, Research and Analysis Chemical Market Analytics, by OPIS

Kevin Longworth Executive Director, Global Acrylonitrile Chemical Market Analytics by OPIS

Kevin Longworth is the Executive Director for Global Acrylonitrile at Chemical Market Analytics.

Kevin Longworth is the executive director of the Global Acrylonitrile service and started his career at Chemical Market Analytics in 2009. During his time at the company, he has worked across various chemical value streams, giving him extensive exposure to a broad cross-section of the petrochemical industry. Before joining Chemical Market Analytics, he worked for nearly a decade as a process engineer in the plastics industry in South Africa and the United Kingdom.

Mr. Longworth leads the Global Acrylonitrile service, providing industry players with strategic intelligence and analysis for companies in this highly varied and complex value chain. Through regular engagement with industry stakeholders such as producers, downstream consumers, traders, distributors and investors, he helps them gain a deeper understanding of this volatile industry. The role is global, and he regularly contacts companies in Europe, the Americas, Southeast Asia and Northeast Asia.

Prior to taking over his current role, he had several other roles within Chemical Market Analytics, the most recent of which was as Director for Polyolefins for the EMEA region. In this role, he was responsible for developing intellectual property for the plastics service in Europe. He was a leading expert in this field, presenting at conferences and acting as the client-facing consultant of the Global Plastics service for Chemical Market Analytics in the EMEA region.

Mr. Longworth has a degree in Plastics Processing Technology from the Cape Peninsula University of Technology in Cape Town, South Africa.

Alan Lu Executive Director, China Aromatics & Fibers Chemical Market Analytics by OPIS

Alan Lu is an Executive Director for Aromatics & Fibers at Chemical Market Analytics.

Mr. Lu joined Chemical Market Analytics through the legacy IHS Markit Base Chemical team in 2001, and he currently leads the China aromatics team with primary research coverage on EO/EG, BTX, and SM value chains. In 2012, Mr. Lu was a Director with the Chemicals Consulting Group based in Shanghai. Before joining Chemicals Consulting, he was involved in aromatics and fibers research in Asia, primarily responsible for PET Bottle Resin for Asia, Polyester Fiber, PTA, MEG, Phenol, and Acetone for China.

Mr. Lu holds a Master’s degree in business administration from the Shanghai University of Finance and Economics and a Bachelor’s degree from Shanghai International Studies University.

Xiaomeng Ma Director, Asia Methanol Chemical Market Analytics by OPIS

Xiaomeng Ma is the Director of Asia Methanol at Chemical Market Analytics

Xiaomeng is an experienced researcher with a strong track-record working experience in the industrial sectors spanning from petrochemical markets, and specialty chemical industries to energy and fuel industries. Xiaomeng Ma’s current focuses are on methanol-related industries.

She is skilled in project assessment, building and implementing business strategies, and creating economic models. She has a strong professional background with a Masters in Engineering and a realistic understanding of the opportunities and challenges in the Asia chemical industry.

John Mathew Vice President, Business Development Chemical Market Analytics by OPIS

John Mathew is Vice President of Business Development at Chemical Market Analytics by OPIS, a Dow Jones Company.

John Mathew is Vice President (Global Business Development) within Chemical Market Analytics by OPIS, a Dow Jones Company. He is part of the global leadership team. He plays a key role in enabling the future growth of CMA’s unparalleled offerings, widely recognized as the leading industry outlook and thought leadership products in the chemical industry.

John is a graduate chemical engineer with a master’s degree in marketing management. He has enjoyed a diverse career traversing the span of the hydrocarbon and petrochemical industry value chain. He has held leadership positions in National Oil Companies—namely Saudi Aramco and ADNOC—leading polymer producers (LyondellBasell and Supreme Petrochem) and downstream plastics processing businesses (Ester Industries). In his last role, he was Vice President (Strategy and Business Development) of ADNOC’s Downstream Directorate.

John has worked extensively across Asia, the Middle East, and Europe in multiple leadership roles. With strong functional grounding across various disciplines in his early years and extensive leadership and leadership support, he has extensive global experience.

John has been actively involved in several notable strategy engagements, policy formulation, organizational setups, buy-side deals and partnerships in the hydrocarbon and petrochemical space globally. Key areas of subject matter experience in strategy formulation, national industrialization plans, organizational setups and preparedness, deal transactions, marketing & sales, product and application development and managing downstream petrochemical businesses as a profit center head.

John has a deep interest in history, economics and philosophy. He avidly tracks social, geopolitical, technological, and economic developments that impact the energy and materials (chemicals) space. He is based in Dubai, United Arab Emirates.

Chuan Ong Associate Director, Research and Analysis Chemical Market Analytics by OPIS

Chuan Ong is a principal pricing editor at OPIS, overseeing news and pricing in Asia’s petrochemical markets. He has over 10 years of experience in the energy sector, including in trading and brokering of physical cargoes, swaps and futures, with analysis and editorial stints at Genscape, Platts and ICIS. Prior to his career in the oil and gas industry, he produced TV programs at CNBC, and presented radio shows in Mandarin at 88.3 FM.

Mike Park Director, Asia Olefins and Derivatives Chemical Market Analytics by OPIS

Mike Park is the Director for Asia light Olefins and propylene derivatives at Chemical Market Analytics. 

Mike Park is a research and analyst director for Asia Light Olefins in the Chemical Market Analytics Singapore office. Mike has contributed various Market Advisory Services and World Analysis of Chemical Market Analytics for hundreds of global clients since 2017.

Mike currently covers the ethylene and propylene market in Asia. Still, his coverage is not limited to the Asia light olefins and includes various propylene downstream products, including acrylic acid, acrylates, SAP, MMA, oxo alcohols, and plasticizers. His distinguished career has spanned more than 17 years in the petrochemical and chemical industries.

Before joining Chemical Market Analytics, Mike worked at LG Chem in South Korea for ten years, responsible for selling and marketing olefins derivative products.

Terence Peh Director, Aromatics and Fibres  Chemical Market Analytics by OPIS

Terence is a Director in the Aromatics and Fibres department of Chemical Market Analytics

Terence is a Director in the Aromatics and Fibers department of Chemical Market Analytics. He is primarily responsible for the Phenol, Acetone, Bisphenol-A, Orthoxylene and Phthalic Anhydride products in the Asia Pacific region. He has more than a decade of experience in the chemical industry.

Before joining Chemical Market Analytics, he had multiple commercial experiences in ExxonMobil, spanning across sales, marketing, financial planning, business analysis and strategic planning in polyolefins and liquids, with a deep understanding of both internal and external interfaces to provide value-added business solutions for clients in consulting.

Terence holds a Chemical Engineering degree from the National University of Singapore.

Ashish Pujari Vice President, Asia Aromatics & Fibers Chemical Market Analytics by OPIS

Ashish Pujari is the Vice President of Aromatics and Fibres at Chemical Market Analytics in Singapore.

Ashish Pujari is the Vice President for Aromatics and Fibers in Asia. He has over 30 years of experience in the petrochemical industry, mainly focused on the polyester and raw material value chain, which stretches from project design, operations, sales & marketing and business development. Over the past 15 years, he has focused on market research and consulting for the polyester and raw material industry. He is responsible for providing thought leadership to the sector and guiding our long-term forecasts.

Ashish works with the Asian petrochemicals industry and coordinates support across the value chains. His current products of focus are Paraxylene, terephthalic acid (PTA) and Polyester, covering the regional dynamics and guiding the global outlook. He also actively continues to focus on sustainability developments in the polyester sector. Ashish has also been instrumental in launching several reports, including the pricing reports for Aromatics in Asia and the Global Polyurethanes & Feedstock report.

Ashish joined CMAI in 2009, with a responsibility to cover the Asian PX and polyester markets and has taken additional responsibilities through our transition to Chemical Market Analytics. Before joining CMAI, Ashish worked for Reliance Industries Ltd. (RIL) in India and was leading the M&A activity in the polyester sector at the time of his exit in 2009. Ashish joined RIL as a fresh engineer in 1994 in the project design and construction group and later progressed to operations. He also worked in sales & business development, becoming the North India regional sales lead for raw materials.

Ashish holds a Bachelor of Engineering (Polymers & Chemical) from the University of Pune, India, as well as an Executive Management diploma from the Indian Institute of Management, Bangalore.

Serena Seng Associate Director Content, APAC OPIS

Serena is currently the associate director of content in the Asia Petrochemicals team leading a team of editors with a key focus on the Aromatics and Recycled Plastics markets. She joined OPIS in January 2023 and has 15 years of experience in the price reporting industry covering a variety of commodities markets including Petrochemicals. She is based in Singapore.

Utpal Sheth Vice President, APAC Plastics & Polymers Chemical Market Analytics by OPIS

Utpal Sheth is the Vice President of APAC Plastics & Polymers at Chemical Market Analytics

Utpal joined the Dubai office of CMAI (now Chemical Market Analytics) in October 2007 to cover the plastics (PE, PP, PVC) market in the Middle East and Indian Subcontinent. He moved to Singapore in 2014 and is currently the service leader of three market advisory subscription services: The Global Plastics and Polymers Report – Asia, Middle East and India, the Asia PE Report, and the Asia PP Report.

He has brought a wealth of industry knowledge to Chemical Market Analytics through multiple stints along the plastics value chain. He supports the Circular Plastics Service of Chemical Market Analytics, which provides deep insights into the rapidly evolving sustainability issues in the Plastics Business. He also contributes to Consulting Studies and Long-Term Supply, Demand & Price Outlook for the Asian markets.

Utpal began his career at Reliance Industries in India’s Sales and Marketing Division. He started as a field sales executive and was the Regional Head of Polyethylene Business when he left after 12 years. Subsequently, he moved to Dubai to lead the region’s Polyethylene Sales Team of Qatar Petrochemicals.

Utpal graduated with a Bachelor of Engineering (specialization in Plastics) and a Master of Business Administration (specialization in Marketing).

Anthony Song Executive Director, APAC C4 & Elastomers Chemical Market Analytics by OPIS

Anthony Song is the Executive Director for APAC C4 & Elastomers at Chemical Market Analytics.

Anthony (Young Ho) Song is the executive director for C4 olefins, derivatives, and natural rubber in Asia outside of mainland China at Chemical Market Analytics. He has over 20 years of experience in the petrochemical industry, mainly in the olefins business but also in chlor alkali and aromatics.

Within the Asia region, he works closely with petrochemical, oil and financial industries, bringing support and guidance throughout the petrochemical chain. He is currently the service leader for the Asia C4 weekly report and contributes to the global outlook for C4 and elastomer reports.

Anthony started his career as a petrochemical trader at Hanwha Corporation in Korea. His duties were to trade various gas products, including light and C4 olefins products, in Asia. He has spent about a year in Dubai as a regional expert program by Hanwha Group, researching and developing future strategic programs within the Middle East, from product development to investment portfolio. In 2008, he came to Singapore as a trading team manager at Hanwha International (overseas office in Singapore).

Anthony graduated from Boston University with a Bachelor of Arts in Economics.

Yi Ling Tan Director, Asia Polyolefins Chemical Market Analytics by OPIS

Yi Ling Tan is the Director for Asia Polyolefins at Chemical Market Analytics

Yi Ling Tan is a director of the polyolefins group at Chemical Market Analytics by OPIS, a Dow Jones company, and has more than ten years of experience in the industry, providing price forecasts and market insights for the Asian polyolefin markets.

Currently, she is responsible for market research on polyolefins in Asia and leads the Asian mLLDPE and the Asian polyolefins operating schedule services.  Over the course of her career, she has presented at numerous external conferences and conducted polyolefin workshops for clients.

Yi Ling first joined the company as a research associate at Chemical Market Associates, Inc (CMAI), which IHS Markit acquired. She is now part of Dow Jones and is responsible for market analysis and process re-engineering. She started her career as a risk analyst with one of the top local banks in Singapore.

She holds a Bachelor in Chemical Engineering (Hons) from the National University of Singapore.

Alan Wei Executive Director, China Polyolefins Chemical Market Analytics by OPIS

Alan Wei is the Executive Director for China Polyolefins at Chemical Market Analytics.

Alan is a result-oriented professional with more than 16 years of experience in Sales & Marketing, Technology, and Product Development, and, finally, assuming the role of analyzing and researching the fundamentals of Supply and Demand for the China Polyolefins market. Proven track record as a versatile Senior manager with demonstrated ability to drive the achievement of results in challenging market environments.

In China, he works closely with key partners across the value chain of the petrochemical industry, keeping track of industry evolution and offering insightful studies. His current focus includes overseeing the ‘China Polyolefins Mandarin Report’ and the newly initiated ‘China Polyolefins English bi-weekly Report’ to serve English-speaking audiences globally.

Strength in connecting with customers & relationship management with key decision makers, grasping end-use demand commercially and technically. He worked for several top global suppliers and distributors previously. Mr. Wei has bachelor’s and master’s degrees in chemical engineering from East China University of Science and Technology.

Hanwei Wu Journalism Director