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Top Supplier Cities : -   Almaty   Astana  
May-29-18

Silicon Powder Si

$3.12K
MOQ: 1  Meters
Supplier From Pavlodar, Pavlodar Obl., Kazakhstan
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Silicon powder is silicon that has been ground into a finely powdered dust. Depending on the purity of the silicon powder, it can be used for many purposes. It can be sintered, alloyed with metals to harden the mixture, made into microchips, used as a reactant in silicon compounds, or used in glass plasma deposition. Powdered silicon usually is made without any additional elements, but it can be mixed with elements such as carbon or oxygen to create different powders.
May-29-18

Microsilica

$60
MOQ: 20  Meters
Supplier From Pavlodar, Pavlodar Obl., Kazakhstan
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We are looking forward to import micro silica 97% from worldwide suppliers or exporters.

Quantity Required : 10,000 Tons

Shipping Terms : FOB Kazakhstan

Payment Terms : 50 % T/T on order and 50 % T/T against shipping documents

Microsilica (silica fume) is a by product from silicon metal or ferro silicon industries,is an amorphous silicon dioxide sio2 which is generated as a gas in submerged electrical arc furnaces during the reduction of very pure quartz. As the molten metal is produced, a silica-based gas is emitted. This gaseous fume, as it rises, cools rapidly and forms extremely minute,amorphous, spherical particles. The microsilica is collected in a bag house, a system for filtering the hot air and gases vented from the furnace. This gas vapor is condensed in bag house collectors as very fine powder of spherical particles that average 0.1 to 0.3 microns in diameter with a surface area of 17 to 30 m2/g.
Microsilica can be used in concrete and refractory materials. Microsilica ,when used in concrete, it can improve concretes properties such as compressive strength, bond strength and abrasion resistance, reduces permeability,and therefore helps in protecting reinforcing steel from corrosion. At the same time, microslica can still be used in the procustion of refractory and porcelain, to raise intensity and durability, it also can be used in paint, coating resin rubber and other high molecular as a filler material to improve the material overall performance.
Jul-08-15
Supplier From Pavlodar, Kazakhstan
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Jan-29-20
Supplier From Pavlodar, Alberta, Kazakhstan
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Jan-29-20

Microspheres

$1.05K
MOQ: Not Specified
Supplier From Pavlodar, Alberta, Kazakhstan
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SiO2 - 56.15%; AL2O3 - 35.42%;
+400 um - 0,7%
+250 um - 12,5%
+200 um - 9,7%
+160 um - 28%
+100 um - 34%
-100 um - 15,1%
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Mar-31-22
Supplier From Pavlodar, , Kazakhstan
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May-21-18
Supplier From Pavlodar, Pavlodar Obl., Kazakhstan
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Oct-04-23
Supplier From Pavlodar, Pavlodar, Kazakhstan
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Frequently Asked Questions (FAQs)


1. Which ores and minerals are in high demand?

Iron ore, copper ore, lithium ore, and nickel ore are currently the most in-demand minerals because of their use in steelmaking, electronics, and renewable energy.

2. What are the key factors to consider when selecting ores and minerals suppliers for international trade?

When selecting reliable ores and minerals suppliers, you should always check the supplier's certifications, export experience, quality consistency, and ability to meet delivery timelines.

3. How can the quality of ores and minerals be verified before shipment?

In order to check the quality of ores and minerals, buyers often request a third-party inspection or testing certificate. Before shipment, make sure you are partnering with verified suppliers.

4. What international standards apply to the export and import of ores and minerals?

The global trade of ores and minerals usually follows ISO, ASTM, or BIS standards, depending on the mineral type and destination country.

5. Which countries are the major ores and minerals exporters?

When we talk about ores, Turkey, China, and the United States are the top exporters. On the other hand, the European Union, the United States, and Lithuania are the top minerals exporters globally.

6. How do global market trends affect the pricing of ores and minerals?

There are several market trends that affect the pricing of ores and minerals, including industrial demand, global steel production, and changes in the energy and construction sectors.

7. What certifications or licenses are required for exporters of ores and minerals?

Ores & minerals exporters should hold valid export licenses, certificates of origin, and often third-party quality verification documents.

8. How can I ensure the sustainability and ethical sourcing of ores and minerals?

If you want to ensure the sustainability and ethical sourcing of ores and minerals, make sure to work with suppliers who comply with local mining laws, maintain environmental standards, and hold sustainability certifications such as ISO 14001.