[俄罗斯] HS编码3815191000

编码描述：catalyzer in the quality of grains, in which 90% of weight fractures or more have the dimension not more than 10 mkm, consisting of oxide mixture on supporter of magnesium silicate, containing: 20% of weight fractures or more, but not more than 35% of weight fractures of cuprum and 2% of weight fractures or more, but not more than 3% of weight fractures of bismuth, of apparent specific gravity 0,2 or more, but not more than 1,0 编码来源：俄罗斯原始海关数据 产品标签： reaction catalyst