Key Players
- Besco Superabrasives
- E-Grind Abrasives
- Element Six
- Engis Corporation
- Henan Hengda Superhard Materials
- Huanghe Whirlwind
- Huifeng Diamond
- Hyperion Materials & Technologies
- ILJIN
- LANDS Superabrasives
- Tomei Diamond
- Van Moppes
- Zhengzhou Beisida Extra-Hard Materials
- Zhengzhou Zhongnan Jete Superabrasives
