Company info
- Company Profile SHANGHAI SANPONT CO., LTD. is a company which has rich theoretical and practical experiences in silica gel chemical products. Our factory is located in Shandong province, China. In order to expand new market, we set up an office in Shanghai. Our main products are column chromatography silica gel, silica gel type A, silica gel with color changing, macro-pored silica gel, silica gel cat sand and other silica gel products....
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