Ores, iron oxides
F 601-1 Iron ore, 36,8% iron content
Certificate
F 603-1 Iron ore, 53,7% iron content
Certificate
F 604-1 Iron ore, 65,7% iron content
Certificate
F 606-1 Iron ore, 59,7% iron content
Certificate
F 607-1 Iron ore, 30,9% iron content
Certificate
F 608-1 Ferriferrous marl
Certificate
F 611-1 Iron ore sinter
Certificate
F 612-1 Iron ore sinter
Certificate
D 627-2 Minette CaO-rich, 31.8% iron content
Certificate
D 630-1 Iron ore, Bomi hill concentrate with 65.6% iron content
Certificate
D 631-1 Venezuela iron ore, 61.1% iron content
Certificate
D 633-1 Manganese ore, 47.9% manganese content
Certificate
B 651-1 Lincolnshire iron ore
Certificate
B 676-1 Iron ore sinter
Certificate
F 677-1 Iron ore, 51,5% iron content
Certificate
D 680-1 Iron ore, purple ore, 60% iron content
Certificate
B 682-2 Iron ore
Certificate
D 686-1 Iron oxide recovered from pickling bath (Ruthner)
Certificate
D 687-1 Iron oxide Fe2O3 (Lurgi)
Certificate
S 688-1 Iron ore
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S 689-1 Iron ore
Certificate
B 690-1 Haematite iron ore
Certificate
F 691-1 Iron ore
Certificate