Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone029-029-029-81148696 18161915376
Websitehttp://www.dideu.cn
Soochow Chirally Material Science and Technology Co.,Ltd
Telephone0512-66834346 17751187418
Websitehttp://www.krl-tech.com/
Shandong Dayou Pharmaceutical Research and Development Co., Ltd.
Telephonedayouchem@126.com 15165037910
Website
Shanghai Chemilab Biotechnology CO.,Ltd
Telephone18116465878
Websitehttp://www.kaimilaibo.com/cn/
Zhengzhou Allchem Chemical Co., Ltd
Telephone17734807184 17734807184
Websitehttps://www.chemicalbook.com/supplier/25723340/