In the afternoon, A-shares of lab-grown diamond concept stocks continued to strengthen, with Huifeng Diamond hitting the 30cm daily limit and reaching a new historical high. China North Industries Group Red Arrow, Chujiang New Material, Sinomach Prec

2026-06-22

In the afternoon, A-shares of lab-grown diamond concept stocks continued to strengthen, with Huifeng Diamond hitting the 30cm daily limit and reaching a new historical high. China North Industries Group Red Arrow, Chujiang New Material, Sinomach Precision, and Inno Laser followed suit.