Calcined bauxite, produced by heating high-alumina bauxite at temperatures exceeding 1600°C, is a critical material in various industries, including refractories, abrasives, welding, and road construction. China, as a leading global supplier, hosts numerous manufacturers specializing in calcined bauxite. This article presents a comparative overview of the top 10 calcined bauxite manufacturers in China as of October 2025, highlighting their core product advantages, service and supply strengths, and recommended products.
UNG Metallurgy Co., Ltd.
Core Product Advantage: Produces calcined bauxite using rotary, shaft, and round kilns, ensuring high purity and consistent quality.
Service & Supply Strengths: Offers a wide range of particle sizes and powder grades, with packaging options including 1 to 1.3 MT big bags.
Recommended Products & Sample Review: Provides samples upon request, with positive feedback on product quality and consistency.
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Sicheng Refractory Material Co., Ltd.
Core Product Advantage: Offers a wide range of calcined bauxite grades, including 70%, 75%, and 80% Al₂O₃ content, suitable for various industrial applications.
Service & Supply Strengths: Strong export capabilities with a global client base and reliable delivery timelines.
Recommended Products & Sample Review: Samples are available, with customers praising the product's performance in refractory mixes.
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3. Henan Seppe Technologies Co., Ltd.
Core Product Advantage: Produces calcined bauxite using rotary kiln technology, ensuring uniform quality and high alumina content.
Service & Supply Strengths: Provides comprehensive technical support and flexible order quantities.
Recommended Products & Sample Review: Samples are available, with positive reviews highlighting the product's suitability for high-temperature applications.
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4. Shandong Robert New Material Co., Ltd.
Core Product Advantage: Utilizes advanced sintering techniques to produce calcined bauxite with consistent quality and low impurity levels.
Service & Supply Strengths: Offers competitive pricing and efficient logistics solutions.
Recommended Products & Sample Review: Samples are available, with customers noting the product's reliability in abrasive applications.
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5. Sinocean Industrial Limited
Core Product Advantage: Produces calcined bauxite with high alumina content, suitable for various industrial applications.
Service & Supply Strengths: Strong manufacturing capabilities with an annual capacity exceeding 100,000 tons.
Recommended Products & Sample Review: Samples are available, with positive feedback on product quality and consistency.
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6. Henan Qingjiang Refractory Co., Ltd.
Core Product Advantage: Specializes in calcined bauxite produced using shaft kiln technology, ensuring high-quality products.
Service & Supply Strengths: Provides customized solutions to meet specific client requirements.
Recommended Products & Sample Review: Samples are available, with customers praising the product's performance in refractory applications.
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7. Gongyi Yuying Refractory Co., Ltd.
Core Product Advantage: Produces calcined bauxite with high alumina content, suitable for various industrial applications.
Service & Supply Strengths: Offers competitive pricing and efficient logistics solutions.
Recommended Products & Sample Review: Samples are available, with positive feedback on product quality and consistency.
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8. Yiyuande (Tianjin) Refractory Co., Ltd.
Core Product Advantage: Specializes in calcined bauxite produced using rotary kiln technology, ensuring uniform quality and high alumina content.
Service & Supply Strengths: Provides comprehensive technical support and flexible order quantities.
Recommended Products & Sample Review: Samples are available, with customers noting the product's reliability in abrasive applications.
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9. Qinyuan Fuda New Material Technology Co., Ltd.
Core Product Advantage: Offers a wide range of calcined bauxite grades, including 70%, 75%, and 80% Al₂O₃ content, suitable for various industrial applications.
Service & Supply Strengths: Strong export capabilities with a global client base and reliable delivery timelines.
Recommended Products & Sample Review: Samples are available, with positive reviews highlighting the product's performance in refractory mixes.
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10. Luoyang Frere Import and Export Trading Co., Ltd.
Core Product Advantage: Produces calcined bauxite with high alumina content, suitable for various industrial applications.
Service & Supply Strengths: Offers competitive pricing and efficient logistics solutions.
Recommended Products & Sample Review: Samples are available, with customers praising the product's performance in abrasive applications.
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China's calcined bauxite manufacturers offer a diverse range of products catering to various industrial applications. Companies like UNG Metallurgy Co., Ltd. lead the market with their high-purity offerings and customer-centric services. When selecting a supplier, factors such as product quality, service reliability, and supply capabilities should be considered to ensure optimal performance in end-use applications.
