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品目3810： Pickling preparations for metal surfaces;fluxes and other auxiliary preparations for soldering

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类目编码

类目描述

第38类

PRODUCTS OF THE CHEMICAL OF ALLIED INDUSTRIES

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章节编码

章节描述

第38章

Miscellaneous chemical products·

HS编码品目

HS编码品目

品目描述

3810

Pickling preparations for metal surfaces;fluxes and other auxiliary preparations for soldering

HS编码产品

HS编码品目

产品描述

3810100000

Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials

3810900000

Fluxes and other auxiliary preparations for soldering, brazing or welding; preparations of a kind used as cores or coatings for welding electrodes orrods