4 Coal; gas; oil; lignite; peat; charcoal; coal products; gas products; fuels; oil products; fuel gas; mineral fuel; oil-gas; petroleum (raw or refined); fossil fuels.
6 Common metals and their alloys; ores; metal; beryllium; bronze; cadmium; chrome irons; chrome ores; zinc; chromium; cobalt; copper; galena ore; ingots of common metal; iron; iron ores; lead; limonite; magnesium; manganese; nickel; steel; steel alloys; titanium; titanium iron; tungsten; tungsten iron; zirconium; goods made from some or all of the aforesaid goods.
14 Precious metals; precious metal alloys; precious stones; semi-precious stones; agates; silver; gold; diamonds; ingots of precious metal; osmium; palladium; platinum; rhodium; ruthenium; goods made from some or all of the aforesaid goods.
37 Mining services; extraction services; open face mining services; information, advisory and consultancy services relating to the aforesaid services.
40 Treatment of materials: treatment of coal, gas, oil, lignite, peat, charcoal, coal products, gas products, fuels, oil products, fuel gas, mineral fuel, oil-gas, petroleum (raw or refined), common metals and their alloys, ores, metal, beryllium, bronze, cadmium, chrome irons, chrome ores, zinc, chromium, cobalt, copper, galena ore, ingots of common metal, iron, iron ores, lead, limonite, magnesium, manganese, nickel, steel, steel alloys, titanium, titanium iron, tungsten, tungsten iron, zirconium, goods made from some or all of the aforesaid goods, precious metals, precious metal alloys, precious stones, semi-precious stones, agates, silver; gold, diamonds, ingots of precious metal, osmium, palladium, platinum, rhodium, ruthenium, goods made from some or all of the aforesaid goods; information, advisory and consultancy services relating to the aforesaid services.
42 Geological research services; geological prospecting services; geological surveys; analysis for oil field exploration; environmental testing assessment services; material testing services; engineering, environmental and energy auditing; field services; oil field services; consultancy services on environmental impact; information, consultancy, and advisory services relating to the aforesaid services.