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Company profile

URBANMINES TECH. LIMITED is a worldwide supplier of Rare Metal Oxides and Compounds, Rare-Earth Oxides and Compounds, and high purity raw materials. It was established in 2010 to OEM and supply high quality Rare Metal and Rare Earth products to our customers in the research and development fields.

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Beryllium Oxide

99% Beryllium Oxide is a white colored, crystalline, inorganic compound that emits toxic fumes of beryllium oxides upon heating.

Beryllium Fluoride

Beryllium Fluoride is a highly water-soluble Beryllium source for use in oxygen-sensitive applications.UrbanMines Materials produces to nuclear purity standard grade.

Barium Carbonate

Barium Carbonate is manufactured from natural barium sulfate (barite). Barium Carbonate standard powder, fine powder, coarse powder and granular are all can be custom-made at UrbanMines.

Bismuth Trioxide

Bismuth Trioxide (Bi2O3) is the prevalent commercial oxide of bismuth. As a precursor to the preparation of other compounds of bismuth, bismuth trioxide has specialized uses in optical glass, flame-retardant paper, and, increasingly, in glaze formulations where it substitutes for lead oxides.

Bismuth Nitrate

Bismuth(III) Nitrate is a salt composed of bismuth in its cationic +3 oxidation state and nitrate anions, which the most common solid form is the pentahydrate. It is used in the synthesis of other bismuth compounds.

Cobalt Oxide

Cobalt (II) Oxide appears as olive-green to red crystals, or greyish or black powder. Cobalt (II) Oxide is used extensively in the ceramics industry as an additive to create blue colored glazes and enamels as well as in the chemical industry for producing cobalt(II) salts.

Cobaltous Chloride

Cobaltous Chloride (CoCl2∙6H2O in commercial form), a pink solid that changes to blue as it dehydrates, is utilized in catalyst preparation and as an indicator of humidity.

Hexaamminecobalt(III) Chloride

A cobalt coordination entity consisting of a hexaamminecobalt(III) cation in association with three chloride anions as counterions.

Cesium Nitrate

Cesium Nitrate is a highly water soluble crystalline Cesium source for uses compatible with nitrates and lower (acidic) pH.

Cesium Carbonate

Cesium Carbonate is a powerful inorganic base widely used in organic synthesis. It is a potential chemoselective catalyst for the reduction of aldehydes and ketones to alcohols.

Cesium Chloride

Cesium Chloride is the inorganic chloride salt of caesium, which has a role as a phase-transfer catalyst and a vasoconstrictor agent. Caesium chloride is an inorganic chloride and a caesium molecular entity.

Gallium Oxide

Gallium Oxide is a technologically important semiconductor material and has been utilized in various applications, such as high-temperature …

Germanium Dioxide

Germanium Dioxide, also called Germanium Oxide and Germania, is an inorganic compound, an oxide of germanium. It forms as a passivation layer on pure germanium in contact with atmospheric oxygen.

Indium Tin Oxide Powder

Indium Tin Oxide (ITO) is a ternary composition of indium, tin and oxygen in varying proportions. Tin Oxide is a solid solution of indium(III) oxide (In2O3) and tin(IV) oxide (SnO2) with unique properties as a transparent semiconductor material.

Lithium Carbonate

UrbanMines a leading supplier of battery-grade Lithium Carbonate for manufacturers of Lithium-ion Battery Cathode materials. We feature several grades of Li2CO3, optimized for use by Cathode and Electrolyte precursor materials manufacturers.

Manganese(Ⅱ)Chloride

Manganese(II) Chloride, MnCl2 is the dichloride salt of manganese. As inorganic chemical existting in the anhydrous form, the most common form is dihydrate (MnCl2·2H2O) and tetrahydrate MnCl2·4H2O). Just as many Mn(II) species, these salts are pink.

Manganese(Ⅱ)Acetate

Manganese(II) Acetate Tetrahydrate is a moderately water soluble crystalline Manganese source that decomposes to Manganese oxide on heating.

Niobium(Nb)Oxides

Niobium Oxide, sometimes called columbium oxide, at UrbanMines refer to Niobium Pentoxide (niobium(V) oxide), Nb2O5. Natural niobium oxide is sometimes known as niobia.

Nickel (II)Oxide

Nickel(II) Oxide is a light green solid and does not dissolve in water. Sometimes it is gray because all of the nickel is not in the +2 oxidation state. It is used to make alloys and other nickel compounds. It is also used in ceramics.

Nickel Dichloride

Nickel Chloride is an excellent water soluble crystalline Nickel source for uses compatible with chlorides. Nickel(II) chloride hexahydrate is a nickel salt that can be used as a catalyst. It is cost effective and can be used in a variety of industrial processes.

Nickel Carbonate

Nickel Carbonate is a light green crystalline substance, which is a water insoluble Nickel source that can easily be converted to other Nickel compounds, such as the oxide by heating (calcination).

Antimony Trisulfide

Antimony Trisulfide is a black powder, which is a fuel used in various white star compositions of the potassium perchlorate-base. It is sometimes used in glitter compositions, fountain compositions and flash powder.

Colloidal Antimony Pentoxide

Colloidal Antimony Pentoxide is made through a simple method based on reflux oxidization system. UrbanMines has detaily investigated about the effects of experimental parameters on the colloid stability and size distribution of the final products are carried out. We specialize in offering colloidal antimony pentoxide in a wide range of grades developed for specific applications. The particle size ranges from 0.01-0.03nm up to 5 nm for the sols.

Antimony Pentoxide Powder

High Purity Antimony(V) Oxide Powder Antimony(V) Oxide or Antimony Pentoxide is is a highly insoluble thermally stable Antimony source suitable for glass, optic and ceramic applications. They are typically insoluble in aqueous solutions (water) and extremely stable making them useful in ceramic structures as simple as producing clay bowls to advanced electronics and in light weight structural components in aerospace and electrochemical applications such as fuel cells in which they exhibit ionic conductivity.

Strontium Carbonate

Strontium Carbonate (SrCO3) is a water insoluble carbonate salt of strontium, that can easily be converted to other Strontium compounds, such as the oxide by heating (calcination).

Strontium Nitrate

Strontium Nitrate appears as a white crystalline solid for uses compatible with nitrates and lower (acidic) pH. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards.

Tantalum(Ta)Pentoxide

Tantalum (V) oxide (Ta2O5 or tantalum pentoxide) is a white, stable solid compound. The powder is produced by precipitating a tantalum containing acid solution, filtering the precipitate, and calcining the filter cake. It is often milled to the desirable particle size to meet various application requirements.

Tellurium Dioxide Powder

Tellurium Dioxide, has the symbol TeO2 is a solid oxide of tellurium. It is encountered in two different forms, the yellow orthorhombic mineral tellurite, ß-TeO2, and the synthetic, colourless tetragonal (paratellurite), a-TeO2.

Titanium Dioxide

Titanium dioxide (TiO2) is a bright white substance used primarily as a vivid colourant in a wide array of common products. Prized for its ultra-white colour, ability to scatter light and UV-resistance, TiO2 is a popular ingredient, appearing in hundreds of products we see and use every day.

Vanadium Pentoxide

Vanadium Pentoxide appears as a yellow to red crystalline powder. Slightly soluble in water and denser than water. Contact may cause severe irritation to skin, eyes, and mucous membranes. May be toxic by ingestion, inhalation and skin absorption.

Tungsten Trioxide Powder

Tungsten(VI) Oxide, also known as tungsten trioxide or tungstic anhydride, is a chemical compound containing oxygen and the transition metal tungsten. It is soluble in hot alkali solutions. Insoluble in water and acids. Slightly soluble in hydrofluoric acid.

Tungsten Carbide Powder

Tungsten Carbide is an important member of the class of inorganic compounds of carbon. It is used alone or with 6 to 20 percent of other metals to impart hardness to cast iron, cutting edges of saws and drills, and penetrating cores of armour-piercing projectiles.

Yttrium Stabilized Zirconia Grinding Beads

Yttrium(yttrium oxide,Y2O3)stabilized zirconia(zirconium dioxide,ZrO2)grinding media have high density, super hardnes and excellent fracture toughness, enabling to achieve superior grinding efficiencies compared to other conventioanl lower density media.UrbanMines specializes in producing Yttrium Stabilized Zirconia (YSZ) Grinding Beads Media with the highest possible density and smallest possible average grain sizes for use in semiconductor, grinding media, etc.

Ceria Stabilized Zirconia Grinding Beads

CZC (Ceria Stabilized Zirconia Bead) is a high density zirconia bead that is suitable for large capacity vertical mills for dispersion of CaCO3. It has been applied to the grinding CaCO3 for high viscosity paper coating. It is also suitable for the production of high-viscosity paints and inks.

Zirconium Silicate Grinding Beads

Zirconium Silicate – Grinding Media for your Bead Mill. Grinding Beads for Better Grinding and Better Performance.

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