Beijing Green Guardee Technology CO,.LTD
Telephone010-010-69706062-8030-8030 18511583708
Websitehttp://www.gg-oled.cn/
Hangzhou J&H Chemical Co., Ltd.
Telephone0571-+86-571-87396432
Websitehttp://www.jhechem.com
Springchem New Material Technology Co.,Ltd
Telephone021-52836897 13917661608
Websitehttp://www.spring-chem.com
Zhengzhou convergence chemical co., LTD
Telephone0371-0371-55153829 18003835034
Websitehttps://www.chemicalbook.com/supplier/24021783/
Shanghai Haohong Scientific Co., Ltd.
Telephone400-400-8210725 17717813675;
Websitehttps://www.leyan.com/
Suzhou Haoheng New Materials Co., Ltd
Telephone18862270783; 15052381896
Website
Shanghai Yixian Optoelectronics Co.,Ltd.
Telephone021-60704040 13356762271
Website
HEBEI RUIXIN ELECTRONIC NEW MATERIAL CO., LTD
Telephone+86-0139-6951888 +86-17733008830
Websitehttps://www.rxdz-oled.com
Hebei Xinsheng New Material Technology Co., LTD.
Telephone +86-16632316109
Websitehttps://www.xsmaterial.com/admin/
HUBEI DING KOSIN TECHNOLOGY
Telephone +8613524650931
Websitehttp://www.kosinbio.com/
