Guanmat Optoelectronic Materials (Jiangxi) Inc.
Telephone0799-3607521 17379923216
Websitehttp://www.guanmat.com
Zhengzhou Alpha Chemical Co. LTD
Telephone0371-0371-53732842 13383863444
Websitehttps://www.chemicalbook.com/supplier/23629674/
Zhejiang Hongwu Technology Co., Ltd.
Telephone18255593606; 18255593606
Websitehttp://www.hwoled.com/
Qingdao RENAS Polymer Material Co., Ltd.
Telephone+86-0532-86867058 +86-18562606086
Websitehttp://www.qdrenas.com
Zhengzhou Lingzhiyue Technology Co., Ltd
Telephone+86-0371-55074660 +86-13783527580
Websitehttp://lingzhiyuechem.net/IndexEN.htm
