Zhengzhou Alpha Chemical Co. LTD
Telephone0371-0371-53732842 13383863444
Websitehttps://www.chemicalbook.com/supplier/23629674/
Shaanxi Lihe Tongchuang Chemical Technology Co., Ltd
Telephone029-81116050 17782851193
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList951491/0.htm
Henan Ouber Technology Co., Ltd.
Telephone 18860389453
Websitehttp://www.oubertec.com/
Zhejiang Hongwu Technology Co., Ltd.
Telephone18255593606; 18255593606
Websitehttp://www.hwoled.com/
SHANGHAI KEAN TECHNOLOGY CO., LTD.
Telephone +8613817748580
Websitewww.kean-chem.com
