Zhejiang Haisen Pharmaceutical Co.,Ltd.(formerly the Dongyang Pharmaceutical Co.,Ltd.)is a medium-scale manufacturer enterprise engaged in the R&D, production and sales of APIS intermediates and food additives. With an occupied floor area of 150,000 sq.meters,a greening rate reaching 40% and an annual sales value exceeding 300 million RMB yuan, the company has more than 500 employees,36% of which are professional technicians. In 2005, the company set up the Dongyang Haisen Trading Co.,Ltd.wh...