Beijing HuaMeiHuLiBiological Chemical
Telephone010-56205725
Websitehttp://www.huabeibiochem.com/
Dayang Chem (Hangzhou) Co.,Ltd.
Telephone571-88938639 +8617705817739
Websitehttps://www.dycnchem.com/
Wuhan Xinru Chemical Co., Ltd.
Telephone15927387915 15337108568
Websitehttps://www.xinruchem.com
Wuhan Qiaofeng Chemical Technology Co., Ltd.
Telephone 18271818137
Websitehttp://qfhgchem.com/
Hebei Kingfiner Technology Development Co.Ltd
Telephone+86-15532196582 +86-15373005021
Websitehttps://www.kingfinertech.com