Mining & Minerals

Dolomite

Product Title: Dolomite Trade / Commercial Name: Dolomite Scientific / Chemical Name: Calcium Magnesium Carbonate Formula: CaMg(CO3)2 CAS No.: 16389-88-1 HS Code: 251810 (uncalcined dolomite) UN Number: Not regulated for transport Product Description Dolomite is a naturally occurring carbonate mineral composed primarily of calcium magnesium carbonate. It is used as a source of calcium and magnesium and as a flux, filler and construction raw material in metallurgical, glass, agricultural and industrial applications. Applications • Steelmaking and metallurgical flux • Glass manufacturing • Construction aggregates and fillers • Agricultural soil conditioning • Refractory and mineral processing • Chemical and industrial raw material

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Calcium Carbonate

Product Title: Calcium Carbonate Trade / Commercial Name: Calcium Carbonate Scientific / Chemical Name: Calcium Carbonate Formula: CaCO3 CAS No.: 471-34-1 HS Code: 283650 (chemical/processed calcium carbonate; natural material classification may vary) UN Number: Not regulated for transport Product Description Calcium Carbonate is a widely used mineral filler and industrial raw material valued for whiteness, controlled particle size and chemical stability. Different grades are supplied for plastics, paints, construction materials, paper, rubber and chemical processing. Applications • Plastics and masterbatch fillers • Paints and coatings • Paper and board • Rubber compounds • Construction materials • Chemical and industrial formulations

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Quartz

Product Title: Quartz Trade / Commercial Name: Quartz / Silica Quartz Scientific / Chemical Name: Silicon Dioxide (Quartz) Formula: SiO2 CAS No.: 14808-60-7 HS Code: 250610 UN Number: Not regulated for transport Product Description Quartz is a hard crystalline form of silicon dioxide used as a silica raw material in glass, ceramics, foundry, construction and engineered-stone industries. Commercial specifications typically focus on SiO2 purity, iron content, particle size and color. Applications • Glass manufacturing • Ceramics and frits • Foundry sands • Engineered stone • Construction materials • Silicon and chemical raw-material applications

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Kaolin

Product Title: Kaolin Trade / Commercial Name: Kaolin / China Clay Scientific / Chemical Name: Kaolinite-rich Clay Formula: Al2Si2O5(OH)4 CAS No.: 1332-58-7 HS Code: 250700 UN Number: Not regulated for transport Product Description Kaolin is a fine white clay rich in kaolinite, valued for brightness, particle size, chemical inertness and rheological properties. It is used as a filler, coating pigment and ceramic raw material across multiple industries. Applications • Ceramics and sanitaryware • Paper coating and filling • Paints and coatings • Rubber and plastics • Refractories • Construction and chemical formulations

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Sodium Chloride / De-Icing Salt

Product Title: Sodium Chloride / De-Icing Salt Trade / Commercial Name: Industrial Salt / De-Icing Salt Scientific / Chemical Name: Sodium Chloride Formula: NaCl CAS No.: 7647-14-5 HS Code: 250100 UN Number: Not regulated for transport Product Description Sodium Chloride is a widely used mineral salt supplied in different particle sizes and purity grades. Industrial and de-icing grades are used for road safety, water softening, chemical production and numerous process applications. Applications • Road de-icing and anti-icing • Water softening and ion-exchange regeneration • Chlor-alkali chemical production • Industrial brines • Textile and leather processing • General industrial use

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Iron Ore

Product Title: Iron Ore Trade / Commercial Name: Iron Ore Scientific / Chemical Name: Iron-bearing Mineral Ore Formula: Mixture; commonly hematite Fe2O3 and/or magnetite Fe3O4 CAS No.: No single CAS number; natural mineral ore HS Code: 260111 (non-agglomerated iron ore; subheading depends on form) UN Number: Not regulated for transport Product Description Iron Ore is a natural mineral feedstock used in iron and steel production. Commercial grades are supplied as fines, lumps, concentrate or pellets and are specified primarily by iron content, gangue chemistry, moisture and physical sizing. Applications • Blast-furnace ironmaking • Direct-reduced iron production • Sinter and pellet feed • Steel industry raw material • Metallurgical processing

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Potash Feldspar

Product Title: Potash Feldspar Trade / Commercial Name: Potash Feldspar / Potassium Feldspar Scientific / Chemical Name: Potassium Aluminum Silicate Feldspar Formula: KAlSi3O8 CAS No.: 68476-25-5 (feldspar group) HS Code: 252910 UN Number: Not regulated for transport Product Description Potash Feldspar is a potassium-rich feldspar mineral used as a fluxing raw material. It lowers firing temperatures and contributes potassium, alumina and silica in glass and ceramic formulations. Applications • Ceramic tiles and bodies • Sanitaryware • Glass manufacturing • Glazes and frits • Fillers and mineral blends • Construction materials

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Natural Gypsum

Product Title: Natural Gypsum Trade / Commercial Name: Natural Gypsum / Gypsum Rock Scientific / Chemical Name: Calcium Sulfate Dihydrate Formula: CaSO4.2H2O CAS No.: 13397-24-5 HS Code: 252010 UN Number: Not regulated for transport Product Description Natural Gypsum is a soft sulfate mineral composed mainly of calcium sulfate dihydrate. It is a key raw material for cement, plaster, gypsum board and soil-conditioning applications, with quality defined by purity, moisture and impurity levels. Applications • Cement set-control additive • Plaster and gypsum-board production • Building materials • Soil conditioning and agriculture • Industrial calcium sulfate applications

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