电子工业用直径<7.5cm单晶硅棒
Monocrystals doped for use in electronics, in the form of cylinders or rods, less than 7.5cm in diameter(containing by weight not less than 99.99% of silicon)
无需监管证件
无需检验检疫
2804612000999
税则数据更新至 2026-11,以海关最新公告为准。