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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
- 3810 Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods:
- 381090 Other:
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