上海试四赫维化工有限公司（简称试四赫维公司）是由上海试剂四厂改制而成的一家独立法人公司。创建于1958年，上海试剂四厂是原化工部化学试剂的七大骨干企业之一。试四赫维拥有子公司上海试四化学品有限公司、上海华谊集团华原化工有限公司、上海化学试剂研究所有限公司，以及上海特洛伊化学品有限公司50%股份。公司现有正式员工近400人。
　　The Shanghai Triansi Hervey Chemical Co Ltd (Triansi Hervey) is an independent legal entity company which was reformed from the former Shanghai No 4 Reagent Factory. The factory, established in 1958, was one of the seven backbone enterprises of chemical reagents under the former Ministry of Chemical Industry.
　　The company with nearly 400 employees now owns 50% of the shares of subsidiaries including the Shanghai Triansi Chemical Co Ltd, the Shanghai Huayi Huayuan Chemical Co Ltd, the Shanghai Chemical Reagent Institute Co Ltd and the Shanghai Trojan Chemical Co Ltd.

　　试四赫维已发展成为主要从事化学试剂、农药中间体和精细化学品研发、生产、市场拓展、营销为一体的先进制造型企业，拥有自主品牌“上试”牌，在行业内享有较高的美誉度和知名度。
　　The company, which has developed into an advanced manufacturing enterprise, is mainly engaged in R&D, production, market expansion and marketing of chemical reagents, pesticide intermediates and fine chemicals. It owns its“Shangshi”brand and enjoys a high reputation and popularity in the industry.

　　联系方式：
　　Contacts:
　　地址：上海市宝山区泰和路1004号 
　　Add: 1004 Taihe Road, Baoshan, Shanghai

　　电话总机： 021-56674081 
　　Tel:    021-56674081

　　供销电话： 021-56671938
　　Sales Tel: 021-56671938

　　传真： 021-56840850
　　Fax: 021-56840850

　　邮编： 200940
　　Post Code: 200940

　　邮箱：sshwgg@sshwhg.com
　　Email:sshwgg@sshwhg.com