- Diamond Crucible Company Pvt. Ltd
- Crucibles, clay bonded graphite, isostatic crucible.
- Address:82, Goyal Palace, Sarkhej Highway
- Pingdingshan Kai Yuan Special Graphite Co,.Ltd.
- graphite block, isostatic pressing, isotropic, high purity.
- Address:Shenlou Village West,Donggaohuang Township,Weidong District Pingdingshan Henan 467000 China
- Sichuan Guanghan Shida Carbon Co., Ltd.
- Graphite Electrode,isostatic pressing,Graphite block.
- Address:Yongfeng street47# Sichuang chengdu, Chengdu, Sichuan, China