J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone021-61259108 18621169109
Websitehttps://www.meryer.com/cn/index/
BeiJing Hwrk Chemicals Limted
Telephone0757-86329057 18934348241
Websitehttp://www.hwrkchemical.com/
Shanghai Worldyang Chemical Co.,Ltd.
Telephone021-021-56795766
Websitehttp://www.worldyachem.com
Suzhou Siso new material Co.,Ltd.
Telephone0512-65402974 18550909935;
Websitehttp://www.szsiso.cn
Anhui Silicon Innovation Materials Technology Co., Ltd.
Telephone15155150338 17201714774
Websitehttp://www.gcxclkj.com/
ANHUI WITOP BIOTECH CO., LTD
Telephone +8615255079626
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList418627/0_EN.htm
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone0551-65418671
Websitehttps://www.tnjchem.com
Dayang Chem (Hangzhou) Co.,Ltd.
Telephone571-88938639 +8617705817739
Websitehttps://www.dycnchem.com/
Shanghai Qiming New Material Co. LTD
Telephone021-36010885 13661599081
Websitehttp://www.qmsilicon.com
Nanjing Siwin New Material Co., Ltd.
Telephone13509793795 18795999647
Websitehttp://www.si-win.com/
Chengtian Fine Chemical Co., Ltd
Telephone 18164098996
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1959101/0.htm
Hubei Baidu Chemical Co., Ltd
Telephone 13627137652
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList329110/0.htm
Guangdong wengjiang Chemical Reagent Co., Ltd.
Telephone0751-2815987 13927875076
Websitehttp://www.wj-chem.com
Shaanxi Dideu Newmaterial Co., Ltd.
Telephone029-63373950 15353716720
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1184346/0.htm
Shanghai Maclean Biochemical Technology Co., LTD
Telephone021-50706066 15221275939
Websitehttp://www.macklin.cn/
Shandong Hydrocarbon Bio-Chemical Co. LTD
Telephone 17860268208
Websitehttp://www.lihengpharm.com/
ShenZhen Trendseen Biological Technology Co.,Ltd.
Telephone13417589054 13417589054
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList312717/0.htm