J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Yantai ShengKailun Chemical Technology Co., Ltd.
Telephone 13356901049
Websitehttp://www.sklnchem.cn
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Ningbo jinuo chemical co., LTD
Telephone0574-87314919 057487319282
Websitehttps://cn.nbinno.com
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Bide Pharmatech Ltd.
Telephone400-6005915
Websitehttps://www.picasso-e.com/
Henan Alpha Chemical Co., Ltd.
Telephone0371-55013243 15324716602
Websitehttps://www.chemicalbook.com/supplier/24684125/
Yantai Sheng Kai Lun Biological Products Co. , Ltd.
Telephone 13356901049
Websitehttps://www.sklnchem.cn
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126 15976997964;
Websitehttp://www.aobchem.com.cn/
Shanghai Jieshikai Biotechnology Co. , Ltd.
Telephone021-57520305 15801958784
Websitehttps://www.jskchem.com
Shanghai Fengji Pharmaceutical Technology Co., Ltd
Telephone 15555063509
Website
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Tianjin Rongshen Chemical Co., Ltd
Telephone 18317763565
Websitehttps://www.chemicalbook.com/supplier/25873679/
Hangzhou Boloko Biotechnology Co., LTD
Telephone 13757158499
Websitehttps://www.chemicalbook.com/supplier/25873909/
Shandong Mingde Biotechnology Co., Ltd
Telephone 15553348166
Website
Qingdao Dexin Chemical Co., Ltd
Telephone+86-15553333686 +86-15553333686
Websitehttp://www.dexinchem.com.cn/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone +undefined18143011203
Websitehttp://www.chemextension.com/