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We buy:
Silver casting graphite, grade GL-1 STATE STANDARD 5279-74
Secondary aluminum powder TU-48-5-152-78, TU 9120-011-45413739-2002
Iron powder PZHRV TU 14-1-5365-98
Copper powder PMS STATE STANDARD 4960-75
Carbonyl nickel powder STATE STANDARD 9722-97
Silicagel KSKG STATE STANDARD 3956-76
Sulfur STATE STANDARD 127.4 - 93
Electrolytic metal manganese (flake)
Potassium chloride STATE STANDARD 4568 - 95
Carnallite enriched TU 1714-069-05778557-93
Boric acid STATE STANDARD 9656-75
Boric acid STATE STANDARD 18704-78
Technical chloride ammonium STATE STANDARD 2210-73
Technical hexachloroethane STATE STANDARD 9991-74
Welding fluorspar STATE STANDARD 4421-73
Borax STATE STANDARD 8429 - 77
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