Polyhexamethyleneguanidine phosphate

Ningbo EST Chemical Co., Ltd, is engaged in developing, production and trading of pharmaceutical material, intermediate, and fine chemicals, all products are produced and inspected as per international export standard, and most products are for foreign market with much compliments for the quality of our products from our customers. Our target is to develop new high-tech chemicals, to meet the requirement of our customers abroad and domestic.

Quality is taken for the No.1 requirement of us, c... View more >>