Mitsubishi Chemical Corporation (Gohsenol ™️)
Address: 1-1 Marunouchi 1-chome, Chiyoda-ku, Tokyo 100-8251
Tel.: 00-81-3-6748-7804
Website: 
Inner Mongolia Shuangxin Environment-Friendly Material Co. Ltd.
Address: Shuangxin Street,Mengxi Hi-tech Industry Zone, Ordos City, Inner Mongolia, China.
Tel.: 00-86-477-6431310
Website: 
Inner Mongolia Gohsei Shuangxin Comprehensive Service Co. Ltd.
Address: 3/F, Office Building, Inner Mongolia Purify Environmental Technology Co., Ltd., Mengxi Hi-tech Industry Zone, Etoke Banner, Ordos City, Inner Mongolia, China.
Tel.: 00-86-137-89474132