Silicon Metal Powder
Silicon Metal Powder Manufacturer & Supplier
ZHENAN supplies silicon metal powder in multiple grades and mesh sizes for metallurgical, refractory, chemical and other industrial applications. We support standard and customized particle-size specifications, batch COA, export packing and third-party inspection according to the confirmed order.
Multiple Silicon Grades
We supply silicon metal powder based on different silicon grades, including 553, 441, 3303, 2202 and 1101. Chemical composition can be matched according to the required Si, Fe, Al and Ca limits.
Multiple Mesh Sizes
Available particle-size ranges include 20–100, 30–120, 40–160, 100–200 and 45–325 mesh. Customized grinding and screening can also be discussed for specific powder requirements.
Batch Quality Control
We combine raw material control, grinding, screening and in-house testing to check chemical composition and particle-size consistency. Batch COA can be provided according to the confirmed specification.
Bulk Export Supply
We support bulk silicon metal powder orders with export packing, shipment documents and FOB, CFR or CIF quotations. SGS or BV onsite sampling and inspection can be arranged where required.
Send us your required silicon grade, Si/Fe/Al/Ca limits, mesh size, quantity and destination port. We will confirm the available specification and current quotation.
Silicon Metal Powder Specifications
Our silicon metal powder range covers different chemical grades and particle-size specifications. We control both raw material composition and powder processing so that chemistry, mesh range and batch information can be supplied according to the confirmed order.
Silicon Grade and Chemical Composition
Silicon metal powder can be produced from different silicon metal grades. The main difference between grades is the silicon content and the maximum Fe, Al and Ca impurity limits.
| Silicon Grade | Si Min. | Fe Max. | Al Max. | Ca Max. |
| 553 | 98.5% | 0.5% | 0.5% | 0.3% |
| 441 | 99.0% | 0.4% | 0.4% | 0.1% |
| 3303 | 99.3% | 0.3% | 0.3% | 0.03% |
| 2202 | 99.5% | 0.2% | 0.2% | 0.02% |
| 1101 | 99.7% | 0.1% | 0.1% | 0.01% |
Different raw material grades allow us to supply silicon metal powder for different impurity-control requirements. Chemical composition is checked according to the confirmed batch specification, with COA available for shipment verification.
You can also view our complete silicon metal product range for available upstream lump grades and specifications.
Particle Size and Mesh Options
ZHENAN supplies silicon metal powder from coarse industrial powder to fine powder. Grinding, classification and screening allow us to support multiple standard mesh ranges as well as customized particle-size specifications.
| Mesh Range | Powder Range | Supply Capability |
| 20–100 Mesh | Coarse silicon metal powder | Controlled grinding and screening for a defined particle-size range |
| 30–120 Mesh | General industrial powder | Stable batch processing for regular industrial supply |
| 40–160 Mesh | Medium-fine powder | Classification and screening for consistent particle-size distribution |
| 100–200 Mesh | Fine silicon metal powder | Fine grinding with batch particle-size control |
| 45–325 Mesh | Fine powder range | Available for applications requiring a wider fine-powder distribution |
| Custom Mesh | Customized powder specification | Grinding and screening can be matched to the confirmed particle-size requirement |
Our powder processing combines raw material grade control, grinding, classification, screening and batch inspection. This allows the chemical composition and particle-size range to remain aligned with the agreed specification from production through shipment.
Available Silicon Metal Powder Products
Browse our available silicon metal powder products by grade, purity, mesh size and application. For a specification not shown below, send us the required chemistry and particle-size range for supply confirmation.
Silicon Metal Powder Applications
Silicon metal powder is supplied in different grades and particle-size ranges for metallurgical, refractory, chemical and industrial material production. We match the silicon grade, impurity limits and mesh specification to the confirmed product requirement.

Metallurgical Applications
Silicon metal powder is used as a silicon-bearing material in metallurgical processing, alloy production and related industrial applications. Different silicon grades allow tighter control of Fe, Al and Ca when the downstream process has specific impurity requirements.

Refractory and High-Temperature Materials
Fine silicon metal powder is used in refractory formulations and high-temperature material systems where controlled silicon content and particle-size distribution are required. Fine mesh products can be supplied for refractory production according to the confirmed specification.

Chemical and Silicone Industry
Silicon metal powder is also used as a raw material in silicon-based chemical production. For these applications, chemical composition and particle size can be supplied according to the required processing specification.

Powder Processing and Industrial Materials
Different powder grades and mesh ranges are available for industrial formulations, powder processing and other applications requiring controlled silicon content and particle-size distribution.
Silicon Metal Powder Production and Processing
Our silicon metal powder supply starts with suitable silicon metal grades. The material is crushed, ground, classified and screened to produce the required powder specification. Processing control focuses on both chemical composition and particle-size consistency.

01
Crushing and Grinding
Silicon metal feedstock is crushed and ground to reduce the material to the required powder range. Different grinding conditions can be used according to the target mesh and production specification.

02
Classification and Screening
Ground silicon powder is classified and screened so that material outside the required particle-size range can be separated or returned for further processing. This step helps maintain a more consistent mesh distribution from batch to batch.

03
Batch Inspection
Chemical composition and particle-size requirements are checked according to the confirmed order specification. Batch COA can be provided for shipment verification.

04
Packing and Shipment Preparation
Finished silicon metal powder is packed according to the confirmed order and prepared with the corresponding batch and shipment information for export delivery.
Silicon Metal Powder Market
The silicon metal powder market is closely connected with downstream demand from metallurgy, refractory materials, silicon-based chemicals and other industrial applications. Market demand is also segmented by silicon grade, impurity limits and particle-size specification rather than by powder volume alone.
What Drives Silicon Metal Powder Demand?
Demand changes with production activity in downstream industries, especially where silicon powder is required as a controlled raw material or process additive. Orders therefore vary by application, purity requirement, mesh range and required batch consistency.
Grade and Particle Size Demand
Commercial demand includes both standard industrial grades and lower-impurity silicon powder. Mesh demand also ranges from coarser powder to fine and customized particle-size distributions, which means silicon metal powder is not traded as a single uniform specification.
China Supply and Export Demand
China remains an important source of silicon metal and processed silicon powder for international industrial supply. Export orders commonly combine grade, mesh, packing, inspection and delivery requirements in one specification.
Because silicon metal powder is processed from upstream silicon metal, changes in the silicon metal market and available grades can also influence powder supply conditions and production cost.
Silicon Metal Powder Price Factors
Silicon metal powder quotations vary with the upstream raw material, chemical grade, grinding requirement, particle-size range, order quantity, packing and delivery term.
| Price Factor | Impact on Silicon Metal Powder Supply |
| Silicon Metal Raw Material | Upstream silicon metal grade and market cost form an important part of powder production cost. |
| Grade and Purity | Tighter Si, Fe, Al and Ca requirements affect raw material selection and processing. |
| Mesh Size | Fine or customized particle-size requirements can require additional grinding, classification and screening. |
| Order Quantity | Trial orders, container quantities and repeat supply have different production and logistics arrangements. |
| Packing | Bag size, lining and customized export packing can affect the final quotation. |
| Incoterm and Destination | FOB, CFR and CIF quotations reflect different freight and delivery responsibilities. |
Quality Control for Silicon Metal Powder
Our quality control focuses on the two parameters that define silicon metal powder supply: chemical composition and particle size. Batch information is checked against the confirmed order specification before shipment.
| Control Point | ZHENAN Control |
| Raw Material Grade | Silicon feedstock is selected according to the required Si, Fe, Al and Ca specification. |
| Particle Size | Grinding, classification and screening are used to control the required mesh range. |
| Batch Testing | Our in-house testing capability supports chemical composition and batch verification. |
| COA | Batch COA can be provided according to the confirmed shipment specification. |
| Third-Party Inspection | SGS or BV onsite sampling and inspection can be arranged where required. |
Packing and Export Supply
Silicon metal powder packing can be arranged according to the powder specification, order quantity and export requirement. Common packing includes 20 kg, 25 kg, 100 kg and 1,000 kg bags, subject to final order confirmation.
| Export Item | Available Support |
| Packing | 20 kg / 25 kg / 100 kg / 1,000 kg bags or confirmed customized packing |
| Batch Documents | COA and agreed shipment documents |
| Inspection | SGS / BV inspection support where required |
| Trade Terms | FOB / CFR / CIF |
| Export Shipment | International bulk supply and shipment coordination according to the confirmed order |

Palletized Bag Packing for Container Loading
Palletized Packing Container-ready bag loading

Jumbo Bag Packing Secured for Export Shipment
Jumbo Bag Packing Strapped and secured for shipment
Why Choose ZHENAN as Your Silicon Metal Powder Supplier?
We combine metallurgical raw material supply, powder processing support, batch testing and export coordination in one supply process. Our focus is not only on providing a powder grade, but on keeping chemistry, mesh, packing and shipment information aligned with the confirmed order.
ZHENAN Supply Capability

150,000+
MT Annual Production & Sales Across Core Metallurgical Materials

30,000 m²
Factory Area

Since 1993
Metallurgical Material Supply Experience
Quality and Certification Support





Customer Visits
Customers visit our facilities to review production, quality control and supply capability before or during long-term cooperation.








Silicon Metal Powder FAQ
Q: What silicon metal powder grades do you supply?
Q: What mesh sizes are available?
Q: Can you provide silicon metal powder with COA?
Q: What packing is available for silicon metal powder?
Q: Can SGS or BV inspection be arranged?
Q: Do you supply silicon metal powder for export?
Request a Silicon Metal Powder Quote
Send us the required silicon grade, Si/Fe/Al/Ca limits, mesh size, quantity, packing and destination port. We will confirm the available specification and prepare the corresponding quotation.



