Silicon Metal Grade 553

$945.00-$1,260.00/ Ton

Lead Time:
Quantity(Tons) 1 – 100   >100000
Est. Time(days) 11 Negotiable
      Support Express · Sea freight · Land freight · Air freight
            (Min. Order: 5 Tons)
            (Supply Ability: 5000 Tons)

Payments: Online Payment



Silicon Metal 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.




1) Widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance.
2) In the chemical line of organic silicon, industrial silicon powder is basic raw material that high polymer of organic silicon formatting.
3) Industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in highttech field as an essential raw material for integrated circuit and electronic element.


4) In metallurgy and foundry line, industrial silicon powder is regarded as to be iron base alloy additive, the alloy pharmaceutical of silicon steel, thus improve the steel hardenability.


5) These are used in high-temperature material production in order to manufacture enamels and pottery.  These also cater the demands of semiconductor industry by producing ultra-pure silicon wafers.


price of silicon metal


price of silicon metal




Composition Analysis:


Garde Composition
Si Content(%) Impurities(%)
Fe Al Ca P
1101 99.79 0.1 0.1 0.01 ≤0.004%
3303 99.37 0.3 0.3 0.03 ≤0.005%
411 99.4 0.4 0.1 0.1 ≤0.005%
421 99.3 0.4 0.2 0.1
441 99.1 0.4 0.4 0.1
553 98.7 0.5 0.5 0.3
97# 97 1.8 0.8 0.4


Size:10-100 mm, 3-10mm, 0-3mm or as customers’ requirements.


Remark: chemical composition and size can be optimized by the customers’ requirements.


Packaging & Shipping


Packing 25Kg/bag, 1MT/bag or as your requirements.

20-25mt into a 20’GP container

Production time ≤100MT   7days
Delivery clause FOB, CFR, CIF, Express delivery
Sample time 7dyas (By DHL,TNT, Fedex, EMS, SF)