On December 31, Gelonghui reported that Do-Fluoride New Materials (002407.SZ) stated on the investor interaction platform that the semiconductor-grade hydrogen fluoride can be used in the cleaning and etching processes of chip manufacturing.
多氟多(002407.SZ):半导体级氢氟酸可应用在芯片制造过程中的清洗与蚀刻环节
Do-Fluoride New Materials (002407.SZ): Semiconductor-grade hydrofluoric acid can be applied in the cleaning and etching processes of chip manufacturing.
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