📚 Commodity Knowledge Base

Free reference guide to commodities we trade — specs, uses, trade routes, pricing and more. Published by Tetra Commodity Trading, Singapore.

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Refinery Products
Base Oil
The primary component of lubricants, refined from crude oil or synthesised chemically.
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Refinery Products
Bio-Naphtha
A renewable drop-in alternative to fossil naphtha, produced from bio-based feedstocks.
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Refinery Products
Bitumen (Asphalt)
A heavy, viscous petroleum product used in road construction and waterproofing.
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Refinery Products
Diesel (Gas Oil)
The most widely used distillate fuel globally, powering transport, agriculture and industry.
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Refinery Products
Fuel Oil (Bunker Fuel)
Heavy residual fuel used in marine shipping, power generation and industrial heating.
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Refinery Products
LPG (Liquefied Petroleum Gas)
A mixture of propane and butane used as cooking fuel, petrochemical feedstock, and automotive fuel.
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Refinery Products
Naphtha
A light petroleum distillate used as petrochemical feedstock and fuel blending component.
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Refinery Products
Paraffin Wax
A white waxy solid refined from petroleum, used in candles, cosmetics, and food packaging.
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Refinery Products
Petroleum Jelly (Vaseline)
A refined mixture of mineral oils and waxes used in cosmetics, pharmaceuticals, and industrial applications.
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Refinery Products
Thermal Coal (Steam Coal)
Coal burned to generate electricity and heat, the world's largest source of power generation.