Lab-Grown Diamond Stocks Plunge at Market Open; Hengling and Boyun Hit Daily Limits
China's lab-grown diamond sector declined at market open today (May 27), with Hengling Co. and Boyun New Materials touching their daily price limits (down 10%). Other major players including Huifeng Diamond, Ligang Diamond, Sifang Da, World Precision Machining, and SINOMACH Precision Engineering
GateNews·05-27 01:40
