WANG Zijiang, aged 51, is an executive Director and one of the founders of the Group. He graduated from Nanjing Chemical College (now known as Nanjing University of Technology) in 1988, majoring in chemical engineering. He worked three years since 1991 in Weifang New Technology Research Centre. After that, Mr. Wang co-founded Weifang Tianhong in 1996. Mr. Wang has over 20 years of experience in the chemical industry.