Henan Alfa Chemical Co., Ltd
Telephone +8618339805032
Websitehttps://www.chemicalbook.com/manufacturer/henan-alfa-chemical-570/
Heynova (Shanghai) New Material Technology CO., Ltd
Telephone 17821320848
Websitehttp://www.heynovachem.com
Jiangsu ever galaxy chemical co.,ltd.
Telephone0527-81083685 18602515822
Websitehttp://www.egchemical.com
Shanghai Daken Advanced Materials Co.,Ltd
Telephone+86-371-66670886
Websitehttps://www.dakenchem.com/
Heynova (Shanghai) New Material Technology CO., Ltd
Telephone+86-17821320848; +8617821320848
Websitehttp://www.heynovachem.com