Brief Introduction：Founded in 1976, the High-Tech enterprise of Jiangsu province, Changzhou Chemical Research Institute Co.,Ltd. (CCRI) is focusing on developing & producing intermediates of pharmaceuticals, precious metal chemicals and textile auxiliaries. In the past 30 years, we developed more than 200 new products and fulfilled 20 national science & technologies projects. We also edit and publish national core magazine. Precious Metal Chemicals We are engaged in the development & manufac...
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