Henan SinoDiam International Co., Ltd.
9 Yunshan Road, Takiwa Hangarau-Nui, Zhengzhou, Henan, 450000, Haina
Hokonga: 0086-13937187660, Tautoko: 0086-371-63239598
Mane-Paraire: 9am ki te 6pm, Rahoroi, Ratapu: Katia
Thaimond Superabrasives Co., Ltd.
33/3 Moo 8, Tha Sai, Mueang Samut Sakhon, Samut Sakhon 74000, Thailand
Mane-Paraire: 9am ki te 6pm, Rahoroi, Ratapu: Katia