The a-share lab-grown diamond sector weakened; Hengsheng Energy hit its daily down-limit, with Yeguangming, Henglin, Zhongbing Hongjian, Sifangda, Chujiang New Materials, and Chaohongji also declining.

2026-07-09

The a-share lab-grown diamond sector weakened; Hengsheng Energy hit its daily down-limit, with Yeguangming, Henglin, Zhongbing Hongjian, Sifangda, Chujiang New Materials, and Chaohongji also declining.