Subheadings 2
2853.10 Inorganic compounds; cyanogen chloride (chlorcyan) 2853.90 Phosphides, chemically defined or not, not ferrophosphorus; other inorganic compounds n.e.c. (including distilled, conductivity water and water of like purity); liquid air, rare gases removed or not; compressed air; amalgams, not precious metal amalgams
Industry
This code belongs to the Chemicals industry.