• Copper Cathodes GOST 546-88
• Copper Wire Rod TU 1733-005-05774969-95
• Electrotechnical Round Copper Wire TU 1844-002-05774969-2000
• Copper Powder TU 48-0318-054-91

• Copper Vitriol GOST 19347-99
• A1 Grade Copper Sulphate GOST 19347-99
• Copper Sulphate Reagent GOST 4165-78
• Nickel Sulphate Reagent GOST 4465-74

• Measuring Gold Bar GOST R 51572-2000
• Gold Ingot GOST 28058-89
• Silver Ingot GOST 28595-90
• Technical Grade Selenium GOST 10298-79
• Technical Grade Tellurium GOST 17614-80

• Cellular Concrete Blocks GOST 21520-89

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