Sichuan Guanghan Bio-Tech Co., Ltd specializing in chiral intermediates and fine chemicals, offering Piperidine, Piperazine, Pyrrolidine, their derivatives at cost-effective price. Core business is custom synthesis. With years experience, our team of PhD Master chemists are ready to ...
Telephone:86-28-86127071/85055
Address:1-8-45 Guanchen Garden, No.123 Xiaonan Street, Chengdu, China., Chengdu, Sichuan, China