Import Calcium Silicon — Buy in wholesale FOB from Supplier in China
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Calcium Silicon
Calcium Silicon from Henan Guorui Metallurgical Co., Ltd. is a deoxidiser and alloying agent for steelmaking, supplied in granular form with calcium content ranging from 10% to 31% and silicon from 40% to 65% across seven standard grades. The composition includes controlled levels of carbon (0.5-1.0%), aluminium (2.0-2.5%), phosphorus (0.04-0.05%) and sulphur (0.04-0.05%), with particle sizes available in 1-3mm, 10-30mm, or custom dimensions as requested. Each grade is tailored for specific metallurgical applications, with the Ca31Si60 variant offering the highest calcium concentration for demanding deoxidation processes.
The material is a ferroalloy produced by smelting lime and silica in an electric arc furnace, resulting in a compound that improves steel cleanliness by removing oxygen and sulphur impurities. Typical industry practice uses calcium silicon in ladle metallurgy to enhance fluidity and reduce inclusions, with standard compositions often falling within these ranges for stability and performance. The supplier also accommodates bespoke formulations, allowing buyers to specify exact chemical ratios or size distributions for niche requirements.
This product is primarily used by steel mills, foundries and alloy manufacturers seeking consistent deoxidation and desulphurisation in high-temperature processes. Bulk packaging is provided in 1MT big bags, with smaller 25kg bags nested inside for ease of handling. Payment terms are flexible, accepting T/T or irrevocable letters of credit at sight, and the supplier can adjust production to meet special customer requirements for chemistry or granulometry.
| Product Type | Calcium Silicon Ferroalloy |
| Calcium (Ca) Content | 10-31% (grade-dependent) |
| Silicon (Si) Content | 40-65% (grade-dependent) |
| Carbon (C) Content | 0.5-1.0% |
| Aluminium (Al) Content | 2.0-2.5% |
| Phosphorus (P) Content | 0.04-0.05% |
| Sulphur (S) Content | 0.04-0.05% |
| Particle Size | 1-3mm, 10-30mm, or custom |
| Packaging | 1MT big bag with 25kg inner bags |
| Typical Density | 2.2-2.5 g/cm³ (standard for calcium silicon alloys) |
| Typical Melting Point | 1000-1200°C (standard for calcium silicon compounds) |
Henan Guorui Metallurgical Co., Ltd. is based in Anyang, Henan Province, with its operations located at An Gang Road in the Yindu District. The company specialises in metallurgical additives and ferroalloys, with a focus on serving industrial buyers in steel and foundry sectors. Its listed trust tier is harbour, indicating a baseline level of supplier verification without additional response signals.
The supplier’s profile does not disclose production capacity, certifications, or export history, and its response rate to inquiries is currently recorded at 0.00%. Buyers are advised to confirm the company’s ability to meet volume, quality, and documentation requirements directly. The address and operational details provided are the only verified points of contact for this supplier.
| 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 |
Sourcing Calcium Silicon from Henan Guorui Metallurgical Co., Ltd. - China Import Guide
Before ordering, verify the supplier’s ability to meet your exact chemical specifications, particularly for calcium and silicon content, as these directly impact deoxidation performance. Request a pre-shipment inspection report or mill test certificate to confirm the composition matches your steel grade requirements, and check whether the supplier can provide custom grades beyond the listed seven.
Confirm logistics details, including port of loading in China, lead time for production, and whether the supplier can handle containerised or bulk shipments. Incoterms such as FOB or CIF should be clarified, along with payment terms, which the supplier lists as T/T or irrevocable letter of credit at sight. Ensure packaging (1MT big bags with 25kg inner bags) is suitable for your material handling systems.
Quality checks should include testing a sample lot for chemical analysis (Ca, Si, C, Al, P, S) using methods like XRF or wet chemistry, as well as particle size distribution analysis if custom sizing is required. Inspection at loading is recommended to verify weight, packaging integrity, and absence of moisture damage. Request documentation such as certificates of analysis, material safety data sheets, and country-of-origin declarations.
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30 suppliersBuy Calcium Silicon in Bulk — Verified Supplier in China
When sourcing Calcium Silicon for your business, securing the right balance of quality and cost is essential. Henan Guorui Metallurgical Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1300/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Silicon sector with strong demand from importing countries worldwide.
Calcium Silicon Specifications, Trade Terms & Pricing
Importing Calcium Silicon requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Guorui Metallurgical Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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.
About Henan Guorui Metallurgical Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Calcium Silicon 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 Silicon category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Calcium Silicon — Shipping, Logistics & Customs
Importing Calcium Silicon 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Calcium Silicon
What is the wholesale price of Calcium Silicon?
The current listed wholesale price for Calcium Silicon from Henan Guorui Metallurgical Co., Ltd. is $1300/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan Guorui Metallurgical Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Calcium Silicon?
The supplier, Henan Guorui Metallurgical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Calcium Silicon. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Calcium Silicon?
The HS Code classification for Calcium Silicon depends on the specific grade and form. Contact Henan Guorui Metallurgical Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Calcium Silicon from China?
To import Calcium Silicon from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Guorui Metallurgical Co., Ltd.. Ensure you have the necessary import licenses for Silicon products in your destination country.
Is Henan Guorui Metallurgical Co., Ltd. a verified supplier?
Yes, Henan Guorui Metallurgical Co., 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.
What are the key specifications of Calcium Silicon?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Henan Guorui Metallurgical Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Calcium Silicon?
Henan Guorui Metallurgical Co., Ltd. offers Calcium Silicon with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Calcium Silicon the most?
Calcium Silicon is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Guorui Metallurgical Co., Ltd. through our platform.
What certifications does this Calcium Silicon supplier hold?
Henan Guorui Metallurgical Co., Ltd. maintains international quality certifications. These ensure that the Calcium Silicon meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Calcium Silicon on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Guorui Metallurgical Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Henan Guorui Metallurgical Co., Ltd..
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