Our company- Shanghai Puyuan Foreign Economic & Trading Company is a wholly state-owned company, a subsidiary of China National Nuclear Corporation (CNNC). We are a leading import and export company in China. We mainly export silicon metal to all parts of the world. We are now the largest silicon metal exporter in China and sell over 100,000 tons of silicon metals every year. We can offer you silicon metal 553, 441, 2202, 3303, 421, 411 and other grades for Aluminium Alloy production. You can also refer to www.spfc.com.cn for more details.

We have our own silicon factories in Guizhou and Yunnan provinces and have very close relationship with many other silicon factories. We have shares in the silicon metal factories and sell silicon metal on behalf of our factories.

As a specialized manufacturer and exporter for Silicon metal. We will offer it with high quality and competitive price. If you are interested in our silicon metal, please let me know your quantities, specification.We could produce any content of silicon metal you need.Such as 441,553,2202,2205,3303 and so on.

Package: 1,000kg/plastic woven bag

Delivery Detail: Within 15days

Size: powder, grain or lumps

Usage: 1. Used in aluminum: An additive to aluminum alloys, silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly.
2. Used in organic chemicals: Silicon metal is used in manufacturing a number of sorts of silicones, resins, and lubricants.
3. Used in electronic parts: Silicon metal is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semi conductors, etc.
4. Used in Automobile Wheel Alloy

Feature: It is Silver gray or dark grey, Heat-resistance and good performance.