Henan's chemical products co., LTD
Telephone0371-60919097 15378766539
Websitehttp://www.psaichem.cn/
Henan Research New Material Co., Ltd.
Telephone1890-3931531 18903931628
Websitehttp://www.researchvip.com
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Henan Research New Materials Co., Ltd.
Telephone +8618903931531
Websitehttps://www.researchvip.com/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone +undefined18143011203
Websitehttp://www.chemextension.com/