Henan Alfa Chemical Co., Ltd
Telephone +8618339805032
Websitehttps://www.chemicalbook.com/manufacturer/henan-alfa-chemical-570/
Henan Tianfu Chemical Co.,Ltd.
Telephone+86-0371-55170693 +86-19937530512
Websitehttps://www.tianfuchem.com/
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Telephone +8613676922317
Website
Changyi Longchang Bio-Chemical Co., LTD
Telephone+86-13256193735; +86-13256193735
Websitehttps://longchangchemical.com
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Telephone +8618950047208
Websitehttp://www.amitychem.com