China A-share lab-grown diamond sector slid; Huanghe Whirlwind fell more than 7%, with Huifeng Diamond, Hengsheng Energy, Sifangda and Benlang New Materials also declining.

2026-09-10

China A-share lab-grown diamond sector slid; Huanghe Whirlwind fell more than 7%, with Huifeng Diamond, Hengsheng Energy, Sifangda and Benlang New Materials also declining.