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Calcined Bauxite is obtained by calcining (heating in a Kiln) superior grade Bauxite at high temperatures (8500C to 16000C), this process removes the crystalline moisture leading to a higher alumina content. Compared to an alumina content of about 57 % to 58 % in raw Bauxite, Calcined Bauxite has an alumina content of 84 % to 88 %.

Calcined Bauxite is used as raw material for manufacturing fused alumina and high alumina refractories. Ashapura produces Calcined Bauxite for various applications such as refractory bricks, abrasives, steel polishing, etc.; we are committed to provide consistency in quality and availability of product at extremely competitive prices.

Activated Bauxite is an excellent adsorbent material with multiple applications. Thermal activated bauxite is used for refining of lubricant oil and waxes. Ashapura’s activated bauxite is produced in controlled conditions to achieve maximum adsorption capacity. Activated bauxite is used in petrochemical industries to clarify and regenerate oils as aviation kerosene and paraffin. Our Activated bauxite is used as catalyst for desulfurization, deflourination, cracking, dehydrogenation, and dehydration reactions. It is used as desiccant in many chemical processes, i. e, to remove water in liquid or vapor from gases, vapors and liquids. Desiccant grade bauxite is placed towers or columns and moisture containing gas or liquid is passed through to get rid of water content.


Transformer oil regeneration and reduction in color is an important application, where activated bauxite is used. It’s also finds use in the treatment of waste lubricant oils, motor oil, mineral oil and chemicals because of high adsorption capacity. Majorly these applications utilize percolation method. As a catalyst activated bauxite is used to enhance petrochemical reactions in petrochemical industry. The product is available in granular and powder form with various sizes and shapes. The uniform size distribution of Ashapura’s activated bauxite provides added advantage in afore said applications.

We are the local producer and exporter of refractory grade bauxite (Shaft kiln/Rotary kiln/Round kiln).

Our bauxite is from Shanxi Xiaoyi mines. High alumina and low iron. AL2O3 85~90%min, FE2O3 1.5%max; size: 0-1mm;1-3mm;3-5mm;5-8mm;200mesh;325mesh or as buyer's option.



1mt in jumbo bag.

Bauxite, mixture of hydrated aluminum oxides usually contains oxides of Iron and Silicon in varying quantities. A non crystalline substance formerly thought to be a mineral; Bauxite is claylike and earthy and ranges in color from white to deep brown or red according to the nature and quantity, it can be calcined in shaft kiln, rotary kiln and round kiln with different specification.


Grade of baxuite offered by us as per their uses
Metallurgical use
Abrasive use
Chemical and petroleum industries
Steel and cement industry use


25kg or 1mt big bag

Bauxite Composition (DCL 01):

Loss on Ignition (LOI): 17.71%
Silicon Dioxide (SiO): 9.11%
Iron Oxide (FeO): 10.99%
Alumina (AlO): 60.14%
Calcium Oxide (CaO): 0.06%
Sulfur Trioxide (SO): 0.52%
Phosphorus Pentoxide (PO): 0.46%
Magnesium Oxide (MgO): 0.42%
Titanium Dioxide (TiO): 0.81%

BAUXITE ORE
Al2O3 : 46 %
Reactive RxSiO2 < 2.0 %
QUANTITY (Monthly) 50 -100 000 M/t
Agreement : Yearly

Payment : Irrevocable, non transferable and confirmed L/C at sight.
Price : 65USD C.I.F CHINA PORTS

The main ingredient of bauxite also known as alumina is aluminum oxide.It is an earthy mineral colored white or grey white and could also appear to be brown yellow or light red due to iron inside it . Calcined Bauxite is produced by high temperature calcination. Product usage (1) Aluminum Industry. Used for national defense, aviation, automotive, electric appliance, chemical industry, daily necessities, etc (2) Precision Casting.Calcined bauxite powder can be used for produce mold precision casting and used for military industry, aviation, communication, instrument, machinery and medical equipment department. (3)Used for Refractory Product .The refractoriness of calcined bauxite could be as high as 1780 .And it also has excellent chemical stability and good physical properties. (4)Silicate Aluminum Refractory Fiber. With advantages such as light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical shock resistance .It can be used for steel, non-ferrous metallurgy, electronics

The main ingredient of bauxite also known as alumina is aluminum oxide.It is an earthy mineral colored white or grey white and could also appear to be brown yellow or light red due to iron inside it . Calcined Bauxite is produced by high temperature calcination. Product usage (1) Aluminum Industry. Used for national defense, aviation, automotive, electric appliance, chemical industry, daily necessities, etc (2) Precision Casting.Calcined bauxite powder can be used for produce mold precision casting and used for military industry, aviation, communication, instrument, machinery and medical equipment department. (3)Used for Refractory Product .The refractoriness of calcined bauxite could be as high as 1780 .And it also has excellent chemical stability and good physical properties. (4)Silicate Aluminum Refractory Fiber. With advantages such as light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical shock resistance .It can be used for steel, non-ferrous metallurgy, electronics

The main ingredient of bauxite also known as alumina is aluminum oxide.It is an earthy mineral colored white or grey white and could also appear to be brown yellow or light red due to iron inside it . Calcined Bauxite is produced by high temperature calcination. Product usage (1) Aluminum Industry. Used for national defense, aviation, automotive, electric appliance, chemical industry, daily necessities, etc (2) Precision Casting.Calcined bauxite powder can be used for produce mold precision casting and used for military industry, aviation, communication, instrument, machinery and medical equipment department. (3)Used for Refractory Product .The refractoriness of calcined bauxite could be as high as 1780 .And it also has excellent chemical stability and good physical properties. (4)Silicate Aluminum Refractory Fiber. With advantages such as light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical shock resistance .It can be used for steel, non-ferrous metallurgy, electronics