Deputy General Manager (Sales and Procurement)

LIU ZHONG HUA Mr Liu Zhong Hua is responsible and oversees the operation of the sales and procurement functions of Dongming Hengchang. Mr Liu started his career as a technician in Dongming County Petroleum Refining Factory in 1990 and was mainly responsible for managing the operational efficiency and effectiveness of the company.

He was subsequently responsible for the procurement of crude oil and related materials for the Group prior to joining us. Mr Liu obtained a Bachelor's degree in Management Engineering from China University of Petroleum in July 1990 and a Masters in Industrial Engineering from Shandong Technology University in June 2006. He received a professional senior economist qualification from Economic Profession Accreditation Committee in October 2002.

Chief Financial Officer

TAN YEW CHEE WILLIAM Mr William Tan is our Group Chief Financial Officer and responsible for the financial management and accounting functions of our Group.

Mr Tan embarked on his career as an audit assistant in a local audit firm in 1990. From 1992 to 2001, he was Managing Director for a local SME before he joined Nixvue Systems Pte Ltd as Financial Controller from 2002 to 2005, a subsidiary of Wearnes Technology Pte Ltd. From 2005 to 2007, Mr Tan joined Unidux Electronics Ltd as Group Financial Controller and was responsible for the overall finance & accounting, human resource, business development & planning functions of the group. He joined SNF Corporation Ltd in July 2007 as Group Financial Controller. Prior to joining our Group, Mr Tan was engaged by a SGX IPO-aspirant solar energy solutionmaker in Beijing as Financial Consultant.

Mr Tan is a non-practising member of the Institute of Singapore Chartered Accountants and a Fellow member of The Association of Certified Chartered Accountants (UK).