Chemsigma International Co.,Ltd. is a chemical manufacturer of custom synthesis companies, specialize in custom synthesis, custom research, contract manufacturing and organic chemical manufa Read More..
Chemsigma International Co.,Ltd. is a chemical manufacturer of custom synthesis companies, specialize in custom synthesis, custom research, contract manufacturing and organic chemical manufacturing for overseas customers, in the field of API, pharmaceutical intermediates, chemical intermediates, fine chemicals, agrochemicals, and Fragrance Perfume etc.