In March 2008, the leader of Bondu Energy Company visited Shanghai Wuzheng Engineering Technology Co., Ltd., negotiated and signed the “Feasibility Study Report of the 200,000 Tons/year Sorbitol Project” and the project construction contract; Zhengzheng cooperated with a famous domestic institute to develop. The implementation of the project can alleviate the supply of ethylene glycol and butanediol products that are scarce in China; the industrialization of this technology can break the monopoly of foreign projects on the project.