And we can supply refractory raw materials including kaolin, mullite, bauxite, spinel, andalusite, kyanite, mica, vermiculite, feldspar, silicon sand, and so on.

Fox example of kaolin and mullite, we offer as followings:

Calcined Kaolin
1.1) Calcined Kaolin (refractory grade)
Specification: Al2O3: 42%min
Fe2O3: 0.6%max
B.D: 2.40g/ccm
Packing: In 1 ton big bag
Grain Size: 0-1-3mm
Unit Price: USD100/MT FOB Xingang port

1.2). Calcined Kaolin (refractory grade)
Specification: Al2O3: 44%min
Fe2O3: 0.6%max
B.D: 2.50g/ccm
Packing: In 1 ton big bag
Grain Size: 0-1-3mm
Unit Price: USD115/mt FOB Xingang port

1.3). Commodity: Kaolin (ceramic, paper grade)
Specification: Al2O3: 44%min
Fe2O3: 0.6%max
B.D: 2.50g/ccm
Packing: In 1 ton big bag
Grain Size: -200mesh
Unit Price: USD380/mt FOB Xingang port

1.4). Commodity: Kaolin (Molochite grade))
Specification: Al2O3: 44%min
Fe2O3: 0.6%max
B.D: 2.50g/ccm
Packing: In 1 ton big bag
Grain Size: -200mesh
Unit Price: USD310/mt FOB Xingang

Sintered Mullite
1.1) Commodity: Sintered Mullite
Specification: Al2O3: 60%min
SiO2: 35%
Fe2O3: 1.35%max
B.D: 2.70g/ccm
Packing: In 1 ton big bag
Grain Size: 0-1mm, 1-3mm, 3-5mm
Unit Price: USD155/mt FOB Xingang Port
Grain Size: -200mesh
Unit Price: USD170/mt FOB Xingang Port

1.2). Commodity: Sintered Mullite
Specification: Al2O3: 68-71%min
SiO2: 25%
Fe2O3: 1.40%max
B.D: 2.80g/ccm
Packing: In 1 ton big bag
Grain Size: 0-1mm, 1-3mm, 3-5mm
Unit Price: USD170/mt FOB Xingang Port
Grain Size: -200mesh
Unit Price: USD185/mt FOB Xingang Port

1.3). Commodity: Sintered Mullite
Specification: Al2O3: 78%min
SiO2: 15%
Fe2O3: 2.0%max
B.D: 3.10g/ccm
Packing: In 1 ton big bag
Grain Size: 0-1mm, 1-3mm, 3-5mm
Unit Price: USD138/mt FOB Xingang Port
Grain Size: -200mesh
Unit Price: USD153/mt FOB Xingang Port

Please contact us at any time if you have any inquiry and we will do our best to meet your demands.