2618001090 其他主要含锰的冶炼钢铁产生的粒状熔渣 Other granulated slag(including slag sand)produced by smelting the steel that mainly containing manganic
2618001001 主要含锰的冶炼钢铁产生的粒状熔渣，含锰量＞25 % Granulated slag(including slag sand)produced by smelting the steel that mainly containing manganic, with manganic more than 25%
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2618009000 