Metallurgical Silicon 553

While 75% FeSi is common for steel deoxidation, what you truly need is - Metallurgical Silicon 553 with stable composition, consistent batches, and no impurity fluctuation. We deliver ISO/ASTM-compliant Grade 553 silicon metal to solve your furnace instability and low yield caused by raw material variation. Ideal for long-term industrial supply, with size customization available.

Stable Composition: <0.1% batch-to-batch variation - prevents furnace instability

Reliable Supply: 2000MT/month capacity, 500MT ready stock for urgent orders

Quality Assurance: ISO9001 + SGS/BV 3rd-party testing, MTC provided with shipment

Cost Efficiency: Large-scale production → FOB price 5%-8% below market

Flexible Service: Trial orders accepted (MOQ 20MT), T/T or L/C supported

Packaging: 1MT jumbo bag or steel drum (optional), moisture & damage proof

Shipping: FOB Tianjin/Qingdao/Shanghai; CIF to major global ports

Certifications: ISO9001:2015 | SGS Test Report | BV Inspection | MTC provided with shipment

1.Located in China's key metallurgical production region, with over 10 years of experience in silicon metal production

2.Two in-house smelting lines + crushing & screening workshop for better control on size and impurities

3.Monthly capacity approx. 2000MT, with 300–500MT safety stock available for urgent orders

4.In-house lab for routine composition checks; Mill Test Certificate (MTC) provided with every batch

5.Experienced in export supply to both trading companies and end-users; support palletized, neutral & private label packaging

6.Professional export team with 10+ years of experience - quick response on quotations, documents & logistics

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