江化微：公司氢氟酸产品等级主要为G2-G4等级
JHM(SH:603078) Zheng Quan Ri Bao Wang·2026-02-02 13:12Group 1 - The company Jianghuai Microelectronics (江化微) has confirmed that its hydrofluoric acid products are primarily of G2-G4 grades, which are equivalent to UP-UPSS grades [1]