- Anji Runwin New Materials Co., Ltd
- Bentonite
Zhejiang
- Qingdao FRT Graphite Co., Ltd.
- Expandable Graphite, Natural Flake Graphite
Shandong
- Zhejiang Advanced Quartz Technology Co., Ltd
- Quartz Tube, Quartz Boat, Quartz Cap, Quartz Process Tube, Inner Tube, Door Cap, Quartz Wafer, Quartz Baffle, Quartz Ring, Quartz Sheath
Zhejiang
- Hunan DeZhi New Material Co., Ltd.
- CVD @ Sic Coating Susceptors, Solid Sic Series Products, Sintered Sic Series Products, Tac Coating Series Products
Hunan