Silicon Metal (Mg-Si)
SAF chem-grade lump quartz for Si 553 / 441 / 3303 / 2202 smelters.
What this sector punishes.
Submerged-arc smelters punish two things: trace-element drift that off-grades the metal, and weak lump that decrepitates on charge — choking the burden and dropping yield.
Where our quartz earns the order.
Chem already at grade
SiO₂ 99.5–99.89 % with Fe₂O₃ down to 30 ppm on premium streaks — direct chem-grade feed, no beneficiation step required.
Strong, dense lump
Hydrothermal vein origin: dense, non-porous, crystalline silica with UCS targeting ≥ 80 MPa — holds up in the burden through long taps.
Single-deposit consistency
Two licensed mines under one operator means lot-to-lot chemistry doesn’t wander between shipments.
Best fit Smelters running 553 and 441 today; chemistry headroom for 3303 / 2202 tap.
Download the full Silicon Metal (Mg-Si) brochure.
A single self-contained PDF: company at a glance, sector-specific positioning, technical fit table, target customers, and contact. Need a tailored packet for an RFQ? Use the contact form below.
Silicon Metal (Mg-Si) — Industry Brochure
99.5–99.89% SiO₂
Fe₂O₃ down to 30 ppm on premium streaks. Guanlong XRF; third-party verification on request.
120k → 620k MT/yr
Mine 1 active today; Mine 2 online from 2027. Two licensed deposits, single operator, single geology.
85 km to Cua Lo
ATIGA 0% duty into ASEAN. Direct truck haul, bulk vessel to China, Japan, Korea, Malaysia, Taiwan.
Where we’re actively engaging.
Send us your spec for Silicon Metal (Mg-Si).
Target chemistry, lump size, tonnage, destination port. We respond within one business day with a representative ROM sample plan.