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HS ：2507000 Appearance: Powder Packaging Detail: Ton/big bag, on every bag, give clear indication of company, size, country of origin, NW, GW, etc Delivery Detail:20days Description: Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides. Specification: Name: Bauxite 80# Weighted average specs: Al2O3 80%min SiO2 14%max Fe2O3 2.5%max TiO2 4.0%max CaO+MgO 0.6%max K2O+Na2O 0.3%max B.D. 2.6g/ccm min. H2O 0.5%max (excess to be deducted from the invoice weight) Name: Bauxite 85# Weighted average specs: Al2O3 85%min SiO2 9%max Fe2O3 2.0%max TiO2 4.0%max CaO+MgO 0.6%max K2O+Na2O 0.3%max B.D. 3.10g/ccm min. H2O 0.5%max (excess to be deducted from the invoice weight) Name: Bauxite 86# Weighted average specs: Al2O3 86%min SiO2 8.5%max Fe2O3 2.0%max TiO2 4.0%max CaO+MgO 0.6%max K2O+Na2O 0.3%max B.D. 3.15g/ccm min. H2O 0.5%max (excess to be deducted from the invoice weight) Name: Bauxite 87# Weighted average specs: Al2O3 87%min SiO2 8%max Fe2O3 2.0%max TiO2 4.0%max CaO+MgO 0.6%max K2O+Na2O 0.3%max B.D. 3.2g/ccm min. H2O 0.5%max (excess to be deducted from the invoice weight) Item GB-CK97 GB-CK98 Brightness(T457) 91%min 93%min Medium particle Size (micron) 0.8 0.8 Abrasion Value (mg/100,000rev) 25-40 25-40 Screen residue (325 mesh %) 0.005max 0.005max Refractivity 1.62 1.62 Oil Absorbency (g/100g) 70±5 60±5 pH 5.5-7.0 5.5-7.0 Dispersion (micron) 55max 55max Bulk Density(kg/m 3 ) 330 330 Moisture (%) 0.8max 0.8max

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Taian Luchen Chemical Co., Ltd. Jinan Branch

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