10-50 Mm 3303 Silicon Metal Lumps
Silicon Metal 3303 Description
Silicon metal 3303, a critical industrial material produced by reducing silica (SiO₂) in electric arc furnaces, is essential for modern manufacturing in many different sectors. In aluminium production, for example, silicon metal lowers melting points and improves castability, accounting for over 40% of global demand.
As a factory-direct supplier, we eliminate middlemen, offering free samples, technical handbooks, and comprehensive lab/test reports to validate quality.
With 1.5 million tons of annual capacity and 30,000㎡ of production facilities, we maintain ample stock to fulfill urgent orders while customizing alloys to your exact specifications.
We enforce rigorous quality control-each batch undergoes over four rounds of spectral and chemical testing (raw materials, production, and final products)-to guarantee consistency.
Our 24/7 after-sales support ensures rapid resolution to any concerns, prioritizing your operational continuity.

The Specification Of Silicon Metal 3303
| Type | Chemical Composition (%) | |||
| Si(Min) | Max | |||
| Fe | Al | Ca | ||
| Si-3303 | 99.3 | 0.3 | 0.3 | 0.03 |
| Size | 10-100mm 90% MIN/10-50MM 90% MIN | |||
Why Choose Us
is an enterprise specializing in Metallurgical products, integrating production, processing, sales, and importing and exporting business with 30+ years of experience.
We are a manufacturer and supplier of metallurgical raw materials, dedicated to offering premium ferroalloys, Ferrosilicon, Ferrovanadium, , Silicon Metal, Silicon Metal Powder, and other products. And we are committed to providing a "one-stop service" to meet our customers ' needs.

01
30+ Years Manufacturer&Supplier
As a professional supplier and manufacturer of metallurgical raw materials, we always put the quality of our products first and ensure that our products meet industry standards to satisfy our customers' needs.
02
150,000+
Annual Production
So far, the company has 2 production plants, 8 12500KW submerged arc furnaces, multiple crushing equipment production lines, more than 200 employees
03
100+
Cooperating Partner
We not only meet the needs of China steel companies
But also export our products to 150 countries and regions including Japan, South Korea, India, Europe, and the United States.
04
200+
Enterprise Employees
- Our engineers can provide customized solutions for different customers' needs.
- Our sales team can provide professional advice and support to our customers.
- Our quality inspectors ensure that each batch of products meets international standards.
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PROVIDE ONE-STOP SERVICE
Our address
Huafu Commercial Center, Wenfeng District, Anyang City, Henan Province, China
sale@zanewmetal.com

FAQ
Q:Why choose us?
A:We supply competitive price,reliable delivery. We accept small order and sample order for trial order. Follow up and feed back tightly during production process. Price term and payment negotiable. We supply outstanding service.
Q: What's your MOQ?
A:Usually for at least one container
Q:What's your deliery time?
A:The delivery time is usually about 2 weeks after we receive the deposit. The exact time depends on your order quantity
Q: What's your payment terms?
A: Total amount less than 1000 USD.100% prepaid total amount more than 1000 USD.we accept T/T 30%
deposit in advance.70% before shipment,or L/C at sight.
Q: What is your delivery time?
A: It depends on the size/complexity of your order and our production schedule. Usually, we provide a faster delivery than the industry's average.
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