Xining Metals and Minerals Import & Export (Group) Co., Ltd is a Chinese company established in 1993 that specializes in importing and exporting metals, minerals, and ferroalloys. It has an annual import and export volume exceeding $160 million USD and is one of the top ferroalicon exporters in China. The company produces ferrosilicon and trades a variety of goods internationally, exporting to countries in North America, Europe, Asia, the Middle East, South America, and elsewhere.

1. XINING METALS AND MINERALS IMPORT & EXPORT (GROUP) CO., LTD
西宁五金矿产进出口（集团）有限公司西宁五金矿产进出口（集团）有限公司西宁五金矿产进出口（集团）有限公司
COMPANY PROFILE
Xining Metals and Minerals Import & Export (Group) Co., Ltd,was established in 1993 with
registered capital of USD100 millions.It locates in Qinghai province, China, Which is the
main producing areas of ferro alloys.We have a factory with three 150000KVA, which can
produce ferrosilicon 10000Mt/month.Except as a manufacture, we also specialize in foreign
trade business rang from metals, minerals ferro alloys, chemical, machinery, light industry,
textile and garments.We export goods to the USA, EU,Australia, Japan, Korea,Middle
East,India, South America.
We have obtained the Certificate of ISO 9001:2008 Quality Management System. With the
expansion of our business scope, our annual import and export volume has exceeded USD
160 million.
Today we are the top two ferrosilicon exporter in China, are member of China Minmetals
Corporation,and with Chinese custom AA level.Chinese Agriculture Bank AAA level.Our
commodities and service have been so far warmly gaining good prestige over its customers
home and abroad.
Add: 13/F Yinlong Building, No.36 Huanghe Road,Xining,Qinghai,China
Tel：0086-971-6130129
Fax: 0086-971-6130129
Mobile: 0086-15500621952
E-mail:Export_Trader@outlook.com
www.xnwkjt.com

2. Add: 13/F Yinlong Building, No.36 Huanghe Road
Xining,Qinghai,China
Tel：0086-971-6130129
Fax: 0086-971-6130129
Mobile: 0086-15500621952
E-mail:Export_Trader@outlook.com
www.xnwkjt.com
Product Data Sheet
Ferro silicon introduction
Ferro silicon is widely used in the steel making,iron casting ,low-carbon ferroalloy producing:
1 In the steel making field,Ferro silicon is used as deoxidizer and alloying agent to precipit and
diffuse deoxidation.Adding a certain amount silicon of fe-si to the steel can obviously improve the
strength ,hardness ,elasticity and permeability of steel. 2FeO+Si=2Fe+SiO2
2 In the iron casting,it is used as ball mile agent and alloying agent especially in the nodular iron
casting, Adding ferrosilicon to cast iron ,it can prevent the formation of carbide and promote the
precipitation of graphite and the nodulizing.then the mechanical capacity can be the same of
steel's.
3 High-silicon ferrosilicon can be used for the production of the low-carbon reductant in ferro
alloy industry.
4 In addition ,ferro silicon powder can be used as a suspended phase in the mineral processing
industry and coatings for welding electrodes in the electrode manufactruing.
Silicon slag is by-products during the product of ferrosilicon, ferrosilicon slag is used to recycle
pig iron and common casting in steel slag and so on, it can improve furnace temperature
significantly,increase the liquidity and discharge iron slag effectively, increase the label. stable
quality, timely delivery.
Chemical component
Name Si≥% Al≤% C≤% S≤% P≤% Size mm
Ferro Silicon 75.0 0.05-2.0 0.05-0.2 0.02 0.04 10-50/50-100
Ferro Silicon 72.0 1.5-2.0 0.15-0.2 0.02 0.04 10-50/50-100
Ferro Silicon 70.0 2.0 0.2 0.02 0.04 10-50/50-100
Ferro Silicon 65.0 2.0 0.2 0.02 0.04 10-50/50-100
Packaging Detail: Usually 1 MT PP bag net each, on every bag, give clear information. Or in
your demand.
Delivery Detail: with 7days after receiving deposit or irrevocable L/C
Certificates: ISO 9001: 2008
Landing Port: Tian Jin China
This product data sheet is property of M M and may not without its written permission be used,
copied or made available to others. The receiver is responsible for every misuse

3. Add: 13/F Yinlong Building, No.36 Huanghe Road
Xining,Qinghai,China
Tel：0086-971-6130129
Fax: 0086-971-6130129
Mobile: 0086-15500621952
E-mail:Export_Trader@outlook.com
www.xnwkjt.com
Product Data Sheet
Silicon metal
Specifications
1.grade:2202,3303,421,441,553.
2.competitive price with good quality.
3.specialize in silicon metal.
Appearance:Dark gray
Physical Property: High melting point and resistivity, good heat resistance and good anti-oxidation
effect.
Particle Size: (10-100)mm
Application and use:
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 mono-crystalline and
poly-crystalline silicon of high purity for electronic parts, such as semi conductors, etc
The main grades our products cover:
Grade Si Fe(max) Al(max) Ca(max) P(max)
553 98.5%min 0.50% 0.50% 0.30%
441 99% min 0.40% 0.40% 0.10%
421 99.2% min 0.40% 0.20% 0.10%
3303 99.3% min 0.30% 0.30% 0.03% 50ppm
2202 99.5% min 0.20% 0.20% 0.02% 40ppm
Packaging Detail:In plastic woven bags with 1mt net each Net weight:1000kg/bag.Gross
weight:1003kg/bag.
Delivery Detail:15~30 days after the received of payment.