Our company is tianjin shichuang chemical product import and export co.,ltd, one of the subsidiaries of hebei zhicheng chemical group co ltd.our group was established in the 1976 and engaged in chemical line. we produce many chemical products as listed: product name 1. indigo blue 2. magenta 3. avermectin(abamectin) 4. hydroxypropyl methyl cellulose(hpmc or mhpc) 5. hydroxyethyl methyl cellulose(hemc or mhec) 6. sodium methylate 7. monochloroacetic acid(mca)