The A-share lab-grown diamond sector weakened in early trading, with Huanghe Whirlwind hitting the daily limit down, and other stocks such as Sifangda, Huifeng Diamonds, Power Diamonds, Hongchang Technology, Boyun New Materials, and World followed su

2026-09-29

The A-share lab-grown diamond sector weakened in early trading, with Huanghe Whirlwind hitting the daily limit down, and other stocks such as Sifangda, Huifeng Diamonds, Power Diamonds, Hongchang Technology, Boyun New Materials, and World followed suit.