INORGANIC CHEMICALS,ORGANIC OF INORGANIC COMPOUNDS OF PREOUSMETALS OF RARE EARTH ...
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MINERAL FUELS,MINERAL OILS AND PRODUCTS OF THEIR DISTILLATION, BTUMINS SUBSTANC ...
ORES, SLAG AND ASH
ORGANIC CHEMICALS
SALT, SULPHUR,EARTHS AND STONE,PLASTERING MATERIALS,LIME AND CEMENT
MISCELLANEOUS CHEMICAL PRODUTS