Carbon min. 81-84%

Sulphur Max. 1%

Size 0-6 mm / 0-13 mm

Carbon min. 86-89%

Sulfur Max. 1%

Size 6-13 mm / 13-25 mm / 25-70 mm

Carbon min. 85-93%

Sulphur Max. 1%

Size 0-1 mm / 0.3-3 mm / 1-3 mm
1-4 mm / 2-6 mm / 5-15 mm

Carbon min. 95%

Sulphur Max. 0.8%

Size 1−3 mm / 1−6 mm / 5−15mm / 10−30mm and etc.

Carbon min. ≥90%

Sulphur Max. 1%

Size 0.6–1.2 mm / 0.8–1.6 mm / 1.0–2.0 mm
1.2–2.5 mm / 2.0–4.0 mm and etc.