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Mg ingots 99.9% Min Size: around 7.5Kg

10-400 mesh(2mm-0.035mm)or depend on the client`s requirement.

low carbon ferro chrome: Cr:60%min 100MTS

99.995%min

#421 (with the third inspection report)

#553(with the third inspection report)

#421 (with the third inspection report)

Si:72%min or 75%min , Al: 0.5~2.0% max, P: 0.05% max, C:0.20% max, S: 0.02% max, Ti: 0.15% max

Spec:Si 98.5 % min,Fe 0.50 % max, Al 0.50 % max,Ca 0.30 % max

Spec:Si 99.5 % min,Fe 0.20 % max,Al 0.20 % max,Ca 0.02 % max

10-400 mesh(2mm-0.035mm)or depend on the client`s requirement.

99.65%MIN

Hong Kong Cheung Hing International Company Limited (HKCHI) HKCHI is the leading company in the business of tungsten (wolfram ) recycling. HKCHI has more than 20 years experience on recycling the tungsten/wolfram scrap, tunsten powder/sludge, tungsten spent catalyst etc. 1. Tungsten carbide scrap (Tungsten carbide rolls, inserts, drills, etc) 2. Tungsten spent catalyst 3. Tungsten sludge/powder 4. Cobalt sludge, cobalt powder 5. Nickel sludge, Nickel powder 6. High speed steel scrap (HSS scrap) 7. Rare earth metal powder ( Dysprosium (Dy) scrap, Terbium (Tb) Powder, Europium (Eu) Powder, Praseodymium (Pr) powder, Neodymium (Nd) powder)

10-400 mesh(2mm-0.035mm)or depend on the client`s requirement.

Si:72%min or 75%min , Al: 0.5~2.0% max, P: 0.05% max, C:0.20% max, S: 0.02% max, Ti: 0.15% max