High Purity Silicon Metal 553

High Purity Silicon Metal 553

High purity silicon metal 553 processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry.
Description
 

Silicon Metal Export Situation

 

 

Current Export Status of Silicon Metal (2024)
Global silicon metal (≥98% Si) exports are projected to reach 3.5–4 million metric tons in 2024, valued at 8 -9 billion. HS Codes: 280469 (silicon metal, ≤99.99% purity), 280461 (high-purity silicon for electronics).


Quality Standards:
Purity Grades: 98% Si (standard metallurgical grade), 99%+ (chemical-grade for silicones).
Impurity Limits: Fe < 0.5%, Al < 0.3%, Ca < 0.1% (varies by application).
Certifications: ISO 5445, REACH (EU), ROHS, and TSCA (U.S.) for chemical compliance.
Packaging: 1-ton jumbo bags, bulk containers, or sealed drums to prevent oxidation.

 

 

silicon metal Description

 

 

Product name

silicon metal

Composition Silicon, Iron, Aluminum, Calcium

Specification

10-100 mm

Transport Package 1 Tons /Jumbo Bag

 

product-800-600

 

 

Why choose us

 

 

1. Years of Expertise: we have an expertise of over 3 decades in the field of metallurgical and refractory manufacturing.
2. Customer Relationship: we don't just sell products, we develope "Relationships".
3. Price Advantage: Price advantage with international at par quality.
4. Timely Delivery: Delivered to the customers on time and in full.
5. Product Guarantee: SGS & ISO 9001 &CE & MSDS & COA.

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