J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Chemsky (shanghai) International Co.,Ltd
Telephone021-50135380
Websitehttp://www.shchemsky.com
Lynnchem
Telephone86-(0)29-85992781 17792393971
Websitehttp://www.lynnchem.com/
Shanghai Han-Xiang Chemical Co., Ltd.
Telephone 15971444841
Websitehttp://www.biochempartner.com.cn
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Telephone+86-021-61551413 +8618813727289
Websitehttp://www.trustwe.com/
Chongqing Enlian Biotechnology Co., Ltd
Telephone023-40768198 17725058315
Websitehttps://www.chemicalbook.com/supplier/23836346/
Changzhou Bojia Biomedical Technology Co., Ltd.
Telephone 2122619822
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList849747/0.htm
Lianhe Aigen Pharmatech Co.,Ltd.
Telephone 18918657159
Websitehttps://www.lianhe-aigen.com/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone +undefined18143011203
Websitehttp://www.chemextension.com/