Tin Ore
Tin ore is a type of mineral that contains tin, a soft, rare, silver-white metal. Tin ore is often found in rocks and minerals, often combined with other metals such as tantalum, tungsten, and lithium. The most crucial tin ore is cassiterite (SnO2), a tin oxide mineral. Cassiterite is usually opaque or translucent in thin crystals. Its whiteness and many crystal faces create a highly sought-after gem. Other tin ores include stannite (Cu2FeSnS4), cylindrite (SnS), franckeite (SnSb2S4), canfieldite (Sn(Cu, Fe)2S4) and teallite (SnS2). These metals are less common than cassiterite but can be an essential source of tin in some areas. Tin ore is used in various products, including solder, bronze, tinplate, glassware, and chemicals. According to the International Tin Association (ITA), the world’s total amount of tin ore stood at 15.4 million tons (Mt) at the end of 2019.
Types of Tin ore:
| Type of Tin ore | Chemical Formula | Geological Setting | Color |
| Cassiterite | SnO2 | Placer deposits, vein deposits, massive sulfide deposits | Opaque, translucent in thin crystals (Most commonly tin ) |
| Stannite | Cu2FeSnS4 | Vein deposits | Opaque, brassy luster |
| Less common than cassiterite | |||
| Cylindreite | SnS | Placer deposits | Opaque, lead-gray color |
| Less common than cassiterite and stannite | |||
| Franckeite | SnSb2S4 | Vein deposits | Opaque, steel gray color |
| Less common than cassiterite, stannite, and cylindrite | |||
| Teallite | SnS2 | Vein deposits | Opaque, lead-gray color |
| Less common than cassiterite, stannite, cylindrite, and franckeite | |||
The global tin ore market is worth an estimated USD 6.8 billion in 2023, projected to reach a value of USD 9.35 billion by 2030. The market growth from tin is said to be from various end-use industries, such as electronics (40% demand), automobile, and construction. As of August 29, 2023, the current price of tin ore per metric ton is $28,743.14 [ the London Metal Exchange (LME)].
Nigeria is the 14th largest tin producer globally, producing up to 7,500 tons (in 2022) and potential reserves of 32,000 MT untapped. Significant tin ore deposits in Nigeria in Jos Plateau, Cross River State, and Akwa Ibom State. Nigeria exports tin ore to various countries worldwide, including China, Malaysia, and Indonesia.
Why buy Tin ore from Commodity 1?
The supply of tin ore is expected to remain tight in the coming years due to the limited availability of tin resources. This is likely to support the growth of the tin ore market in the coming years. Nigeria is the world’s 14th largest tin producer, producing 7,500 metric tons in 2022. Nigeria has estimated tin ore reserves of over 32,000 metric tons. Most of these reserves are on the central plain of Jos, which supports Africa’s main mining region.
Commodity 1 provides Tin ore directly from the mine site to the global market. There are no middlemen involved, only our staff on the ground. We strive to organize smooth and transparent transactions. We believe in building long-term relationships with our customers. We aim to be our customers’ Tin ore supplier. We offer the best prices for our buyers.
Composition analysis of the Tin ore
| Metal | Percentage |
| Tin | 67% |
| Iron | 15% |
| Quartz | 12% |
| Other metals | 6% |
Tin ore composition varies slightly based on the source and what region of Nigeria it is collected. We encourage buyers to ask for a free sample for their composition analysis and evaluation of ready-to-ship material. Samples are free, but buyers should arrange to pick up a free piece with a courier service.
Packaging & Delivery
| Packaging Details: | LUMS/Chips | |
| Port: | Lagos Apapa Port, Nigeria | |
| Bags: | 50 kg | |
| Container: | 20 ft | |
| Lead time: | ||
| Quantity (metric tons) | 25 MT/Month | 125MT/Month |
| (Lead days) | 30 Days | 30 Days |
Physical properties of Tin ore
| Property | Value |
| Appearance | Black, brown, or reddish-brown, sub-metallic to metallic luster |
| Hardness | 6 to 7 on the Mohs scale |
| Density | 6.4 to 7.1 grams per cubic centimeter (g/cm3) |
| Streak | White |
| Cleavage | Perfect basal cleavage |
| Specific gravity | 7.29 |
| Melting point | 232 degrees Celsius (450 degrees Fahrenheit) |
| Boiling point | 2,270 degrees Celsius (4,098 degrees Fahrenheit) |
| Thermal conductivity | 21.5 watts per meter kelvin (W/m·K) |
| Electrical conductivity | 7.34 microsiemens per centimeter (μS/cm) |
| Magnetic properties | Diamagnetic |
| Chemical properties | Tin is relatively inert and does not react with water or oxygen at room temperature. It is soluble in acids and alkalis. |
The physical properties of tin metal can vary depending on the composition of the metal.
Chemical properties of Tin ore
| Property | Value |
| Chemical formula | SnO2 |
| Molecular weight | 78.69 g/mol |
| Density | 6.93 g/cm3 |
| Melting point | 232 °C |
| Boiling point | 2270 °C |
| Oxidation states | +2, +4 |
| Electronegativity | 1.8 |
| Acidity (pKa) | 9.2 |
| Basicity (pKb) | 6.4 |
| Solubility in water | 0.0007 g/L |
| Solubility in acids | Soluble |
| Solubility in bases | Insoluble |
| Toxicity | Low toxicity |
Industrial uses of Tin ore
| Use | Description | ||
| Solder | Tin is used to make solder, a metal alloy that is used to join two pieces of metal together. Solder is made by combining tin with lead or antimony. | ||
| Tinplate | A tinplate is a type of steel that has been coated with a layer of tin. Tinplate is used to make cans for food and beverages. | ||
| Metal alloys | Tin is used to make a variety of metal alloys, including bronze, pewter, and solder. Metal alloys are made by combining tin with other metals, such as copper, lead, and antimony. | ||
| Electronics | Tin is used in electronics production, such as transistors, diodes, and capacitors. Tin is used in electronics because it is a good conductor of heat and electricity. | ||
| Paints | Tin is used in the production of paints. Tin is used in paints because it is a good corrosion inhibitor. | ||
| Plastics | Tin is used in the production of plastics. Tin is used in plastics because it is a good lubricant and mold-release agent. | ||
| Other uses | Tin is also used to produce bearings, jewelry, and musical instruments. | ||
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For information: info@commodity1.com
For sales: sales@commodity1.com
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