pseudotropine

Ningbo Huajia Chemical Co., Ltd. is a specialized chemical company specializing in the R&D and production of Auxiliary agent chemicals, Fine chemicals and other chemicals. Upholding such idea of "Led by leading technology, Taking quality as guarantee; Be market-oriented, we aim for mutual development" and relying on the experienced researching force, innovative experiences and industrial base as our guarantee, we provide our service for our business partners and customers in the fields of Auxil...