The concept of superhard materials fluctuated and increased in early trading. Sifangda rose more than 15%, while Huifeng Diamond, Yellow River Cyclone, Wald, Power Diamond, and Inno Laser followed suit.

Zhitongcaijing · 4d ago
The concept of superhard materials fluctuated and increased in early trading. Sifangda rose more than 15%, while Huifeng Diamond, Yellow River Cyclone, Wald, Power Diamond, and Inno Laser followed suit.