390950100000
HS 390950100000 - 2, 2-dihydroxy and 4, 4-methylenedicyclohexyl diisocyanate polymer N,N-dimethyl acetamide solution (polymer => 50%) (in primary forms)
2, 2-dihydroxy and 4, 4-methylenedicyclohexyl diisocyanate polymer N,N-dimethyl acetamide solution (polymer => 50%) (in primary forms)
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