We Hangzhou Ruijiang Chemical Co. Ltd. is regarded as one of the leading manufacturers and exporters of Pharmaceutical intermediate, drugs material from China. We have 2 factories and 1 trade co***ny. Most of our products are exported to over 50 countries and regions around the world, in Europe, America and Southeast Asia etc. We guarantee to supply stable and high performance products to customers, with continuous technology innovation to meet clients' different requirement....
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