About UsHangzhou Ruijiang Chemical Co. Ltd. was established in 1992,. ¡°Ruichem¡± is a leading manufacturer and exporter of ¡°color¡± in China. There is 3 main department in Color area : Pigment. TiO2. Silicone Industry.
Zhejiang Chun-An Foreign Trade Co. Ltd., established in 1973, was a state-owned importing and exporting co***ny, with main business in Chemicals.
In 2007, the above 2 co***nies were merged as one co***ny, under the name of ¡° Hangzhou Ruijiang Chemical Co. Ltd.¡±.
From 2009....
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