Mill scale, is formed on the outer surfaces of plates, sheets or profiles when they are being produced by rolling hot iron or steel billets in rolling or steel mills. It looks like a hard brittle sand and is mainly composed of iron oxides, mostly ferric, and is bluish black in color. Being produced during the reheating, conditioning and hot rolling operation for the production of steel articles, the mill scale initially adheres to the steel surface and protects it from atmospheric corrosion, provided no break occurs in this coating. From the chemical and physical analysis performed on the scrap, and according to the european environmental rules, the material has been classified as a special non dangerous waste, listed in green list In particular the mill scale can be classified as follows: Einecs (european commission no.): 266-007-8 Waste code: 10 02 10 Basel code: b 12 30 Hs code: 2619.00
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (Fe3O4, 72.4% Fe), hematite (Fe2O3, 69.9% Fe), goethite (FeO(OH), 62.9% Fe), limonite (FeO(OH)n(H2O), 55% Fe) or siderite (FeCO3, 48.2% Fe). Ores containing very high quantities of hematite or magnetite (greater than about 60% iron) are known as natural ore or direct shipping ore, meaning they can be fed directly into iron-making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel 98% of the mined iron ore is used to make steel. Item Specification Fe: 57 Min SiO2: 4 Max Al2O3: 5.5 Max Moist: 12 Max P: 0.08 Max S: 0.04 Max +40mm: 5 Max -6mm: 20 Max LOI: 7 About TI: 70 Min AI: 15 Max RI: 60 Min RDI: 25 Max DI: 10 Max
Zinc ore is most commonly found as zinc carbonate (ZnCO3), known as calamine or smithsonite. It generally occurs as rounded, crystalline crusts or granular, honeycombed masses that have a vitreous or pearly luster and are typically dirty brown or grey in colour. Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity (electrowinning). Item Specification LE: 60.244% Zn: 32.767% Pb: 4.403% Fe: 2.244% Ti: 0.225% Hf: 0.073% V: 0.03% Zr: 0.014% Moisture: >3
The main copper sulphide minerals are chalcopyrite (CuFeS2) chalcocite (Cu2S), covellite (CuS), bornite (Cu5FeS4), tetrahedrite ((Cu,Fe)12Sb4S13) and enargite (Cu3AsS4). The largest source of copper is from porphyry ore deposits in which one or a combination of the minerals occurs. A typical copper sulphide ore contains various levels of iron sulphide types that generally include pyrite (FeS2) and pyrrhotite (Fe1-xS). Often gold and silver are present which may either be associated with the sulphides or are free. The gangue particles can consist of a range of silicate minerals from quartz to talc and clays. Item Specification CR2O3: 42% Basis: 40% Min CR/FE Ratio: 1.35:1 MGO: 14% Max AL2O3: 16% Max SIO2: 10% Max P: 0.01% Max S: 0.01% Max Size 0-2 MM: (95% Min) Moisture at 105C or 110C: 8% Max
Chromite Ore
Antimony Ore
Spodumene, lithium ore, lithium concentrate content Li2O 5-8% or more Long-term supply of spodumene ore and lithium concentrate, with different contents of 5%, 6%, and 7% or more can be supplied. It can supply about 1000-2000 tons per month. Interested ceramic glass factories or traders are welcome to contact us. Li2O: 6.00%, Al2O3: 25.56%, SiO2: 63.72%, Fe2O3: 0.26% CaO: 0.17%
price 1500usd/MT to 4000usd/ MT depending on specs
-> MM does trading of following products 1. Bauxite Ore 2. Bentonite 3. Iron Ore 4. Gypsum 5. Coal (Various Grades)
Fluorite ore (CaF2) is widely used in industry and beyond. This chemical compound is mostly fit for the production of hydrogen fluoride, which is used for example in glass etching and yeast production. It is also a valuable raw material used in the production filters and optical glasses, anti-reflection coatings, cosmetics, (calcium) nitrogenous fertilisers used in agriculture, dental preparations and varnishes. Fluorite is also a valuable material for the steel manufacturing industries. With our double storage warehouses in Port Harcourt and Lagos we are positioned to supply 1000-3000MT of this product monthly.
We supply chrome ore. Price is negotiable. Specific terms are negotiable.
Commodity: Nickel Ore: Ni 1.80%, Rej. Ni
Aluminium ( ingots, t bars, sows, rods), copper (cathodes, cakes, billets, ingots, rods), lead (ingots), nickel (cathodes both cut and uncut briquettes, pellets, discs, etc.), tin (ingots, etc.), zinc (ingots both regular size and jumbos), steel billets (all types including crc, hrc, hdgc, plates, sheets), concentrates and ores for above items including bauxite, manganese, clinker and iron ores etc), scraps of above items including hms 1&2 and steel scraps.
Bauxite is used in a lot of industries like the chemical industry, refractory, abrasive, cement, steel, and petrol industry amongst others. In chemical, bauxite along with alumina is used in the manufacturing of aluminum chemicals. In refractory, it is used as a raw material for making several products For Price and specifications please contact us
Bauxite Ore
Our High-grade Iron Ore from South Africa is renowned for its exceptional purity and consistent quality, making it an ideal choice for steel production and various industrial applications. Meticulously extracted and processed, our iron ore ensures optimal performance and reliability in every use, meeting the stringent standards of the global market.
Copper Ore is a high-quality copper product that is produced by refining raw copper ore through the electrolysis process is used to produce copper wire, tubes, and other products
Nickel Content: 1.18% on Dry basis Moisture Content: 29.34% (+/- 55,0000.00 WMT) Origin: Plaridel, Dinagat Island, Philippines Minimum Order: 2 boatloads (100,000 MT) Payment Terms: 50% down payment
Manganese Ore
Copper Ore
