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商品编码层级 单位 普通税率 特别税率 2栏税率 操作
- 6 Products of the Chemical or Allied Industries
- 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
- 2849 Carbides, whether or not chemically defined:
- 284920 Of silicon:
2849 2010.00 Crude [复制]
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