浙江海正集团有限公司是一家由原浙江海门制药厂整体改造而成的国有独资公司。始建于1956年，历经40多年的艰苦创业，特别是在“八五”和“九五”前期的技术改造和积累，企业取得了高效、稳健的发展。“八五”以来，年均产值递增54．2％，税利递增82．4％，目前总资产达6亿元， Zhejiang Haizheng Group Co., Ltd. is a wholly state-owned company transformed from the original Zhejiang Haimen Pharmaceutical Factory. Founded in 1956, after more than 40 years of arduous pioneering work, especially in the “85” and “Ninth Five-Year” period of technological transformation and accumulation, the company has achieved efficient and steady development. Since the “Eighth Five-Year Plan”, the average annual output value has increased by 54.2%, the tax benefit has increased by 82.4%, and the total assets have reached 600 million yuan.