품목분류사례
Prepared additives for cements, mortars or concretes; DNS-2; R.KOREA
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물품설명
ㅇ Sodium nitrate, Calcium nitrate, Calcium silicate, 2-Propenic acid, polymer with a-(2-methyl-2-propen-1-yl)w-hydroxypoly(oxy-1,2-ethanediyl), water로 조제된 백색의 불투명한 액상 - 용도 :...