High Grade Manganese Ore from Zambia and Congo
1) Chrome Ore Lumpy (10mm to 100mm Size) Qlty 40%+ 2) Chrome Ore Concentrate (powder ) 50%+
Lumpy & Fines Manganese Ore
Barite Ore for Oil Field and Pain Industry
Zinc Ore and Concentrates from 25% to 70%
Lead ore and concentrate from 25% and above
Copper Ore and Concentrates from 4% to 20%
Manganese is a chemical element, designated by the chemical symbol Mn. It is found as a free element in nature (often in combination with iron) and could be found in many minerals. Manganese is the fourth most used metal in terms of tonnage, being ranked behind iron, aluminium and copper.
Barite is a mineral composed of barium sulphate (BaSO4). It receives its name from the Greek word "baryte" which means "heavy." This name is in response to barite's high specific gravity of 4.5, which is exceptional for a non-metallic mineral. Baryte is generally white or colorless, and is the main source of barium. The baryte group consists of baryte, Celestine, anglesite, and anhydrite. The high specific gravity of barite makes it suitable for a wide range of industrial, medical, and manufacturing uses. Barite also serves as the principal ore of barium.
Chromite is a mineral that is an iron chromium oxide. It has a chemical formula of FeCr2O4. It is an oxide mineral belonging to the spinel group. The element magnesium can substitute for iron in variable amounts as it forms a solid solution with magnesiochromite (MgCr2O4). Chromite today is mined particularly to make stainless steel through the production of ferrochrome (FeCr), which is an iron-chromium alloy. Chromite grains are commonly found in large mafic igneous intrusions such as the Bushveld in South Africa and Travancore in India. Chromite is iron-black in color with a metallic luster, a dark brown streak and hardness on the Mohs scale of 5.5.
This is one of the alloys of iron produced by us and has a variety of uses ranging from steel products to paints and glass. Our quality control ensures that our products used to produce the end products are error free and of the best quality. Specification : Descriptions High Carbon Ferro Manganese Alloy : Mn: 70% to 75% Si: Upto 1.5% P: Upto 0.30% C: 6% to 8% S: Upto 0.05% High Carbon Silico : Mn: 60% to 65% Manganese Alloy : Si: 14% to 16% P: Upto 0.35% C: Upto 2% S: Upto 0.04%
We are a small mining company in horn of Africa. We are looking to supply Copper ore to smelters. Currently selling ore FOB Sharjah through our company Northrock Resources FZC. We ONLY deal with direct copper ore buyers NOT brokers.
Silico Manganese- SIZE (MM) 10-150 (May be resized to suit customers need) Si % 14 Min Mn % 60 Min C % 2.50 Max P % 0.25 Max Undersize % 5 Oversize % 5 FERRO MANGANESE â?? SIZE (MM) 10-150 (May be resized to suit customers need) Si % 2 Max Mn % 70 Min C % 8% Max P % 0.30 Max S % 0.05 Max
Dear Sir/ Madam, We are pleased to offer you Hot Briquetted Iron Chips with Libyan origin. Below is the Chemical composition: CHEMICAL COMPOSITION: Iron (Fe) - 86% min Alumina (Al2O3) - 2.5 max Silica (SiO2) - 3.5 max Phosphorus (P) - 0.08 max Sulphur (S) - 0.08 max PHYSICAL SIZE (On Natural Basis) 6.5mm - 14mm: 70% min 14mm - 16mm: 20% max 16mm - 18mm: 10% max Analysis report is available upon request. Please let us know any interest. Thanks & Best Reagrds, Maria Lorena C. Sioson
Chemical Analysis Report to be made available on the requirement of yours.
Copper Ore from 8% to 30% in Lump Form from our own mining produce in Morocco
Barite from our own mining produce in Morocco , White and Brown ( For Oil Field & Non Oil Flield ) Current Monthly Supply = 500 MT in 1 Ton Bags . Morocco Origin
Zinc Ore Natural Form Lumpy from Qlty 35% to 55% from our own mining produce in Morocco
Manganese Ore in Fines & Lumpy Form from our own Mining Produce in Morocco , Zambia & Tanzania . Current Monthly Supply =1000 + MT . Fines can be provided in 1 Ton Bag
Manganese is a chemical element, designated by the symbol Mn. It has the atomic number 25. It is found as a free element in nature (often in combination with iron), and in many minerals. Manganese is a metal with important industrial metal alloy uses, particularly in stainless steels. Historically, manganese is named for various black minerals (such as pyrolusite) from the same region of Magnesia in Greece which gave names to similar-sounding magnesium, Mg, and magnetite, an ore of the element iron, Fe. By the mid-18th century, Swedish chemist Carl Wilhelm Scheelehad used pyrolusite to produce chlorine. Scheele and others were aware that pyrolusite (now known to be manganese dioxide) contained a new element, but they were not able to isolate it. Johan Gottlieb Gahn was the first to isolate an impure sample of manganese metal in 1774, byreducing the dioxide with carbon. Manganese phosphating is used as a treatment for rust and corrosion prevention on steel. Depending on their oxidation state, manganese ionshave various colors and are used industrially as pigments. The permanganates of alkali and alkaline earth metals are powerful oxidizers. Manganese dioxide is used as the cathode (electron acceptor) material in zinc-carbon and alkaline batteries. In biology, manganese(II) ions function as cofactors for a large variety of enzymes with many functions.[1] Manganese enzymes are particularly essential in detoxification of superoxide free radicals in organisms that must deal with elemental oxygen. Manganese also functions in the oxygen-evolving complex of photosynthetic plants. The element is a required trace mineral for all known living organisms. In larger amounts, and apparently with far greater activity by inhalation, it can cause a poisoning syndrome in mammals, with neurological damage which is sometimes irreversible.
