Conier Chem & Pharma Limited
Telephone 13368167990
Websitehttp://www.canbipharm.com/
Hunan chemfish Scientific co.,ltd
Telephone+8619313119731 15528049369
Websitehttp://www.chemfish.com
Beijing xinyanhui pharmaceutical research and development co., LTD
Telephone 13969155946
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList710437/0.htm
Block Chemical Technology (Shanghai) Co., Ltd.
Telephone021-20432219 13918097649
Websitehttp://www.acblock-lab.com
Henan Tianfu Chemical Co.,Ltd.
Telephone+86-0371-55170693 +86-19937530512
Websitehttps://www.tianfuchem.com/