- eijing holly talent ltd.
- Address:chaoyang yiyuan 3-3-1304, beijing, China,100101
- handong quintessence stone co., ltd
- Address:linyi, Linyi, Shandong, China,276000
- Zhenjiang Dingsheng Aluminium Industries Joint-Stock Limited Company
- Address:Jingkou Science and tech industrial area, zhenjiang, Jiangsu province, China,212141
- Nantong Robuster Quartz Co., Ltd
- Address:Haimen industry park, Nantong City,Jiangsu Provice,China, Nantong, Jiangsu, China,226111
- Gongyi City Hongyue Refractory Material Co., LTD
- Address:Zhengzhou, Henan, China
- inosi grou
- Address:huangsi, Beijing, Beijing, China,100120
- Ansen Quartz Stone Co., Ltd
- Address:Wugang, Foshan, Guangdong, China,528000
- Nanyang Runlian Industrial Ltd .
- Address:He nan nanyang, Nanyang, Henan, China
- Lianyungang Donghai Hongwei Quartz Products Co., Ltd.
- Address:China
- Lingbao Yuxin Quartz Co., Ltd
- Address:Kaiyuan Road, Zhengzhou, Henan, China,0371
- Quartz Link Incorpratio
- Address:No.190,Lane 1155,xinsong road, shanghai, China,200011
- ailing-trans shipping co., ltd.
- Address:ohua road, shanghai, China,201204
- divinegalaxycomunicatio
- Address:Shenzhen, Guangdong, China
- hanghai transcon., ltd
- Address:huayuan mansion, shanghai, shanghai, China,200030
- Lianyungang hongkang Quartz Products Co., Ltd.
- Address:Development zone, Lianyungang, Jiangsu, China,222300
- CHINA ORIENTAL MINERAL
- Address:Longyan, Fujian, China
- Wenzhou Mingyuan Special Alloy Co., Ltd
- Address:Wanda, Wenzhou, Zhejiang, China,325000
- ocheng micro silica co
- Address:xinhua, Urumqi, Xinjiang Uygur, China,830000
- Horizon Quartz
- Address:Linyi, Shandong, China
- Victronic Technology (Dongguan) corporatio
- Address:3rd Floor, Da Li Feng Building, Zhenan Road, Sha Tou, Changan Town, Dong Guan, Guang Dong, China,523861