Lab-Grown Diamond Stocks Rally; Sinomach Precision Hits Limit Up

On September 9, the lab-grown diamond sector moved higher. Sinomach Precision (Guoji Jinggong) hit the daily limit up, while Inno Laser and Worldia each gained more than 10%. Huifeng Diamond, SF Diamond, Liliang Diamond, Yazhen Home, and Chujiang New Materials also advanced in tandem.