Chee Hon Ho

Part of AP Oil International Ltd., GB Chemicals Pte Ltd. is a Singaporean company that manufactures and trades specialty chemicals. The company is based in Singapore, Singapore. Alphonsus Chua has been the CEO of the company since 1996. GB Chemicals was acquired by AP Oil International Ltd. on October 05, 2004 for $0.59 million.

Part of AP Oil International Ltd., AP Oil Pte Ltd. is a Singaporean company that manufactures lubricating oils and petroleum. The company is based in Singapore, Singapore.

AP Saigon Petro JSC engages in the distribution of lubricant products. It supplies products from following brands: Saigon Petro, AP Oil, Sino, and Polaris. The company was founded in 2008 and is headquartered in Ho Chi Minh City, Vietnam.

Heptalink Chemicals Pte Ltd is an international trading company trading petrochemical and oil related products, mainly focussed on bulk trading of commodity chemicals. The company was formed by two corporate shareholders; Aik Moh Paints & Chemicals Pte Ltd and PT Sari Daya Plasindo (SDP) Indonesia in 2011 Aik Moh is a leading chemical distributor and services group in Asia with headquarters in Singapore, servicing markets across South East Asia. Aik Moh also has a growing presence in 3 key growth countries through sales offices in Malaysia, Philippines and Indonesia. SDP produces Di-Octyl Phthalate (DOP) with a total capacity of 30,000 MT per year. SDP is part of the PT Sari Sarana Kimia (SSK) group, a major chemicals distributor in Indonesia.