浙江蒙州化学有限公司前身为浙江省庆元染料化工厂， 主要从事中高档酸性染料及配套中间体的生产和研发，已有20多年酸性染料生产历史。公司现有青田和上虞两个生产基地，在杭州市成立了一个经营公司和一处应用研究所。公司拥有一批高素质的员工队伍,能够为客户提供高品质的产品和售后技术服务。诚信和敬业让‘冷杉”牌染料享誉世界。
Zhejiang Mengzhou Chemicals Co. Ltd., the former Zhejiang Qingyuan Dyestuff Factory, has been engaged in the R & D and manufacture of acid dyestuff and intermediates for more than 20 years. The company has two manufacturing plants, which are located in Qingtian and Shangyu, and one operation branch office that located in Hangzhou. In addition, a company owned research institute based in Hangzhou is fully dedicated to the application of acid dyeing. The company has lots of experienced employee who can provide superior quality products and timely technical services to customers. With the honest and responsibility, "Lengshan" Brand dyestuff is gained a good reputation in both of the domestic and overseas markets.