ALIA Council 2025-2026
Charlotte Kehoe
Technology Director Asia Pacific BP Castrol Singapore Pte Ltd
Charlotte Kehoe leads bp Castrol’s technology strategy in the Asia Pacific region, translating market needs and future trends into a robust and competitive strategy.
Paul Nai
Senior Director, APAC, Large Engine & Small Engine; Managing Director, Lubrizol Southeast Asia Pte Ltd
Paul Nai has worked in the oil and chemical industry since 1990, with a career focused on marketing and sales of fuels, lubricants, and chemicals. Since joining Lubrizol in 1995, Paul has held various roles in the USA and Singapore, specializing in industrial, metalworking, and engine oil markets.
Pai Kok Tan
Project Consultant, TotalEnergies Marketing Asia Pacific & Middle East
With over 40 years in the lubricants industry, Pai Kok Tan has been a part of TotalEnergies since 1996. He has held senior management positions, focusing on business and supply chain sectors. He currently oversees projects for the APME zone.
Andy Notomuljo
APAC Director of Sales, Master Chemical
Andy Notomuljo has over two decades of expertise in the metalworking fluids industry. As Director of Sales & Marketing for the Asia Pacific region, he continues to deliver excellence and leadership in the field.
Dwi Puja Ariestya
Director of Sales and Marketing, PT Pertamina Lubricants
Dwi Puja Ariestya brings extensive experience in regional management and leadership. Before his current role, he served as Executive General Manager (EGM) of the Jawa Bagian Tengah Region at PT Pertamina Patra Niaga (2022–2023) and the Jatimbalinus Region (2023–2024). He now drives sales and marketing strategies for PT Pertamina Lubricants.
Ravi Tallamraju
Group Chief Technology Officer, PETRONAS Lubricants International Sdn. Bhd.
A mechanical engineering graduate with over 30 years in the lubricant and additive industries, Ravi Tallamraju has held leadership roles across Asia Pacific, the Middle East, Europe, and the Americas. At PETRONAS, he oversees fluid technology development, IT, and global procurement, working closely with global OEMs to develop next-generation fluids.
Dr. Wong Min Hao
Base Oil Lead Business Development Specialist – AP and AMEP, Chevron Singapore Pte Ltd
Currently Chevron’s Base Oil Lead Business Development Specialist – AP and AMEP in Singapore, Dr. Wong Min Hao has over 10 years of experience in the lubricants additive industry, working in various roles at Chevron Oronite. He holds a Ph.D. in Materials Science and Engineering from Texas A&M University.
Jordan Lee
Chief Executive Officer, Lubeworld Holdings SDN BHD
With 30 years of experience in the lubricants market, Jordan Lee has led Lubeworld Holdings as CEO since 2005. Under his leadership, the company has grown into a fully automated, ISO-certified operation, maintaining a legacy of quality and innovation.
Jae Hyun Kim
Director of Sales – Asia Pacific (ex. China), Afton Chemical
Jae Hyun Kim brings more than 25 years of experience in the lubricant and fuels industry, with more than 15 years at Afton Chemical. As a member of Afton’s leadership team, he drives growth in the Asia Pacific region by implementing the company’s ‘Passion for Solutions’ strategy.
Michael Alcantara
General Manager, APAC Lubricants Supply Chain, Shell
Michael (Mike) Alcantara is the General Manager, APAC Lubricants Supply Chain at Shell, a role he assumed on 1 February 2025. With over 25 years of experience in marketing, finance, and business development, he has led major acquisitions and transformations, including the integration of low-carbon feedstock operations and the optimisation of global real estate assets.