Yurui (Shanghai) Chemical Co., Ltd.
Telephone02150456736 13818239876
Websitehttp://www.uivchem.com
Xi 'an fuchen biotechnology co., LTD
Telephone0-13679166 13679166801
Websitehttp:// QQ:40977100
Yurui (Shanghai) Chemical Co., Ltd.
Telephone+86-021-50456736 +8615000292053
Websitehttps://www.riyngroup.com/
Xi'an Advance Chemistry New Material Co., Ltd.
Telephone 15216844111
Websitehttp://www.ac-chemistry.com
Meike meditech (Foshan) Co.,Ltd
Telephone+86-0757-22239986
Websitehttps://www.mkmeditech.com