39069010 -- Poly[N-(3-hydroxyimino-1,1-dimethylbutyl)acrylamide]
72193290 --- Containing by weight less than 2,5?% of nickel
85433040 -- Electroplating and electrolysis machines of a kind used solely or principally for the manufacture of printed circuits
68114000 - Containing asbestos
25062000 - Quartzite