JW & Y Pharmlab Co., Ltd.
Telephone021-64340559 13651849907;
Websitehttp://www.jwypharmlab.com.cn
Chengdu J&B Technology Co., Ltd.
Telephone028-61186694 15608078506
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19082/0_EN.htm
Amadis Chemical Company Limited
Telephone571-89925085
Websitehttp://www.amadischem.com
Nanjing Meihao Pharmaceutical Technology Co., Ltd.
Telephonemeitaochem@126.com
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31244/0_EN.htm
Henan Rane Chemical Co., Ltd.
Telephone +8618738066252
Websitehttps://www.ranechem.com/