Shenzhen Regent Biochemical Technology Co., Ltd.
Telephone0755-85201366 18938635012
Websitehttp://www.regentsciences.com/
Shanghai Worldyang Chemical Co.,Ltd.
Telephone+86-021-56795779 +8613651600618
Websitehttps://www.chemicalbook.com/manufacturer/shanghai-worldyang-chemical-203/
Krain Pharmaceutical Technology CO.,Ltd
Telephone 18252089365
Websitehttp://www.kerunyiyao.com/
Hubei Innerse Biotechnology Co., Ltd.
Telephone027-88189299 18186187538
Websitehttp://www.innersebio.com/
Jiaheng (Linyi) Chemical Co., Ltd
Telephone196-93605771 13837799094
Website