PTZI

Zhengzhou Alfa Chemical Co.,Ltd

Telefon +8618530059196

E-Mail sale04@alfachem.cn

JinJin Le Chemical Co., Ltd

Telefon 10106090

E-Mail jjlchem2@163.com

Shenzhen Regent Biochemical Technology Co., Ltd.

Telefon 0755-0755-85201366<br/>18938635012

E-Mail sales@regentsciences.com

Henan Alfachem Co.,Ltd.

Telefon 0371-0371-55051623<br/>18137891487

E-Mail 2853979817@qq.com

Henan's chemical products co., LTD

Telefon 0371-60919097<br/>15378766539

E-Mail 794449696@qq.com

Organtec Ltd

Telefon 010-89719903<br/>18511074324

E-Mail danlismi@outlook.com

Zhengzhou Akem Chemical Co., Ltd

Telefon 13303867194

E-Mail 3001317055@qq.com

Zhengzhou Deyuankai Chemical Co., LTD

Telefon 17837139533

E-Mail 1165412154@qq.com