Beijing Green Guardee Technology CO,.LTD
Telephone010-69706062-8030 18511583708
Websitehttp://www.gg-oled.cn/
Shengyan (Shanghai) New Materials Co. , Ltd.
Telephone021-37596312 13585706261
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList971748/0.htm
Zhejiang Hongwu Technology Co., Ltd.
Telephone18255593606; 18255593606
Websitehttp://www.hwoled.com/
Zhengzhou HQ Material Co., Ltd.
Telephone0371-67759225 13526468238
Websitehttp://www.hqmat.com/
Shaoyuan Technology (Shanghai) Co., Ltd.
Telephone021-50795510 4000665055
Websitehttps://www.shao-yuan.com
Zhengzhou HQ Material CO.,LTD.
Telephone+86-371-55919009 +8615225108189
Websitehttp://cn.hqmat.com/
Shengyan (Shanghai) New Material Co., Ltd.
Telephone+86-021-37596312 +8613585706261
Website
