TIANJIN SPRING PHARMA SCIENCE CO., LTD
Tianjin Spring Pharm Science Co., Ltd. is specilaizing in the field of all kinds of Intermediates & Fine Chemicals with the principle of Honesty, Wisdom and Love. Our business is including source, custom synthesis & OEM manufacture , which meet all kinds of requirments of customers at different stage. We would like to become your dependable partner, which bring you driving source for your endless development!