1, Hangzhou Jinlong Mineral Powder Co., Ltd. Address: Shilongshan Village, Zhuantang Town, Xihu District, Hangzhou.
2. Zhejiang Jinghang Mineral Powder Co., Ltd. Address: Lianhang Expressway, Linping District, Hangzhou.
3. Changtai Slag Powder Co., Ltd. Address: No.6 Xingchang Road, Rugao Port Area, Changjiang Town, Rugao City.
4. Rugao Changhuajiang Mining Co., Ltd. Address: No.20, Area C, No.6 Shugang Road, Changjiang Town, Rugao City, Nantong City.