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Silicon Manganese Silicon Manganese is mostly used in steelmaking and foundry activities. Some 30 % of the manganese used today in steelmaking is still used for its properties as a deoxidant and a sulphide former. In this last case it combines with sulphur avoiding the formation of iron sulphides, which sulphides are low melting point phases which become liquid at hot rolling temperatures and which, consequently, generate surface cracking. The other 70% of the manganese is used purely as an alloying element. Steels usually contains anything from 0,2% to 2% manganese depending on grades as manganese is the cheapest alloying element among those which enhance some key mechanical properties such as strength and toughness.
| HS Code | 7202.30 |
| Material | Ferrosilicon Manganese (MnSi Alloy) |
| Grade/Type | FeMnSi 60/18, FeMnSi 65/21, FeMnSi 70/22 (Mn%/Si% ratio variants) |
| Purity/Composition | Mn: 60-75%, Si: 15-30%, C: max 2.0%, P: max 0.3%, S: max 0.05% |
| Size/Dimensions | 10-100mm lumps or 10-50mm granules, also available in powder form |
| Standard | GB/T 4008-2008 (China), ASTM A132 (USA), ISO 5446 |
| Application | Steelmaking deoxidizer and desulfurizer, carbon steel production, stainless steel refining, foundry inoculant, alloying agent |
| Packaging | 1 MT jumbo/big bags with inner polyethylene liner, 25kg or 50kg PP woven bags on pallets |
| Origin | China, India, South Africa, Ukraine, Norway (major producing regions) |
Silicon Manganese is a key ferroalloy used as a deoxidizer and alloying agent in steelmaking and foundry operations, helping improve strength, hardness, and wear resistance in finished steel products. This manganese-silicon-iron alloy is typically traded in lump or granular form under standards such as GB/T 4008 or equivalent, with common grades containing 60-70% Mn and 15-30% Si. It is a critical input for carbon steel and stainless steel producers, with global demand driven by steel output and bulk shipments in 1MT big bags or steel drums for export markets.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Silicon Manganese is offered by Nagoya Metallurgy Pty Ltd, a Supplier based in South Africa, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Silicon Manganese, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Silicon Manganese for your business, securing the right balance of quality and cost is essential. Nagoya Metallurgy Pty Ltd, a verified supplier based in South Africa, offers this product with key specifications including FeMnSi 60/18, FeMnSi 65/21, FeMnSi 70/22 (Mn%/Si% ratio variants), Mn: 60-75%, Si: 15-30%, C: max 2.0%, P: max 0.3%, S: max 0.05%, and 10-100mm lumps or 10-50mm granules, also available in powder form. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1200/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7202.30, making it a staple in the Manganese Ore sector with strong demand from importing countries worldwide.
Importing Silicon Manganese requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nagoya Metallurgy Pty Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7202.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silicon Manganese has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Manganese Ore category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Silicon Manganese requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7202.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Silicon Manganese from Nagoya Metallurgy Pty Ltd is $1200/Bags on FOB terms from South Africa. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Nagoya Metallurgy Pty Ltd through EximNext.
The supplier, Nagoya Metallurgy Pty Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Silicon Manganese. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silicon Manganese is classified under HS Code 7202.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Silicon Manganese from South Africa, negotiate shipping terms (FOB, CIF, or EXW) directly with Nagoya Metallurgy Pty Ltd. Ensure you have the necessary import licenses for Manganese Ore products in your destination country.
Yes, Nagoya Metallurgy Pty Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Silicon Manganese supplied by Nagoya Metallurgy Pty Ltd include FeMnSi 60/18, FeMnSi 65/21, FeMnSi 70/22 (Mn%/Si% ratio variants), Mn: 60-75%, Si: 15-30%, C: max 2.0%, P: max 0.3%, S: max 0.05%, and 10-100mm lumps or 10-50mm granules, also available in powder form. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Nagoya Metallurgy Pty Ltd offers Silicon Manganese with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silicon Manganese is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nagoya Metallurgy Pty Ltd through our platform.
Nagoya Metallurgy Pty Ltd maintains international quality certifications. These ensure that the Silicon Manganese meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Nagoya Metallurgy Pty Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Nagoya Metallurgy Pty Ltd.
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