Amatek Scientific Co. Ltd.
Telephone0512-56316828 400-867-5858;400-867-5858
Websitehttp://www.amateksci.com
Lotusland Life Sciences
Telephone +8615821988213
Websitehttps://www.chemicalbook.com/manufacturer/shanghai-longyu-biotechnology-164/
Changzhou Kechem Bio-Scientific Co., LTD.
Telephone0519-68985668 13685222090
Websitehttp://www.kechem.cn/
Shaanxi Didu New Material Co., Ltd
Telephone81124267 17392282731
Website
Jiujiang Yulite Pharmaceutical Technology Co., Ltd.
Telephone792-3901125 13222993784
Websitehttp://www.unite-pharm.com