Eng Ann Tan

CFA Institute operates as non-profit organization, which engages in the provision of chartered financial analyst programs. It offers certificate in investment performance measurement program, investment foundations, and scholarship. The company was founded in 1965 and is headquartered in Charlottesville, VA.

CWG International Pte Ltd. engages in the investment and development of real estate properties. The company was founded by Jian Rong Qian and Hong Lei Tian in 2002 and is headquartered in Singapore.

Institute of Singapore Chartered Accountants provides accounting services.

Part of CWG International Pte Ltd., Langfang Ruihua Petrochemical Co. Ltd. is a company that manufactures and distributes oil and gas pipeline equipment and provides support services for the oil and gas industry. The company is based in Langfang, China.

Part of Petchem Holdings Pte Ltd., Amersun Energy Pte Ltd. operates as an investment holding Singaporean company with interest in wholesale of oil and gas equipment and coating products. The company is based in Singapore, Singapore.

Part of Amersun Energy Pte Ltd., Amersun Coating Pte Ltd. trades paints and coating products. The company is based in Singapore, Singapore. Amersun Coating was acquired by Amersun Energy Pte Ltd. on March 06, 2009 for $0.28 million.

Part of Petchem Holdings Pte Ltd., Greenzone Energy Pte Ltd. is a Singaporean company that provides oil and gas equipment and systems. The company is based in Singapore, Singapore.

Part of Petchem Holdings Pte Ltd., RH Energy (HK) Ltd. is an investment holding Chinese company that provides oil and gas support services. The company is based in Hong Kong, Hong Kong.

Part of Petchem Holdings Pte Ltd., RH International Pte Ltd. is a Singaporean company that provides oil and gas equipment and systems. The company is based in Singapore, Singapore.

Part of Petchem Holdings Pte Ltd., Zoneda Energy Ltd. explores and drills for oil and petroleum products. The company is based in Calgary, Canada.

IP Global Ltd. provides real estate services. The private company is based in Hong Kong, Hong Kong. The Chinese company was founded by Pedro Ramalho Carlos.