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EN590 10ppm is a high-quality automotive diesel fuel that meets the European standard EN 590 and contains a maximum sulfur content of 10 parts per million (ppm).

Key Specifications of EN590 10ppm Diesel
Sulfur Content: Maximum 10 ppm (0.001%)
Fuel Type: Ultra-Low Sulfur Diesel (ULSD)
Standard: EN 590
Application: Diesel-powered cars, trucks, generators, construction equipment, and marine engines (where permitted)
Environmental Benefit: Lower sulfur emissions, reduced particulate matter, and compatibility with modern emission-control systems.

Typical EN590 Parameters
Property Typical Value
Sulfur Max 10 ppm
Cetane Number Min 51
Density @ 15C 820-845 kg/m³
Flash Point Min 55C
Water Content Max 200 mg/kg
Lubricity (HFRR) Max 460m

Why Buyers Prefer EN590 10ppm
Cleaner combustion and lower emissions.
Suitable for modern Euro 5 and Euro 6 diesel engines.
Better engine performance and fuel efficiency.
Widely accepted for international diesel trading.
Often required by environmental regulations in Europe and many other regions.

In International Oil Trading, EN590 10ppm is one of the most commonly traded diesel grades. It is frequently offered through:

Spot contracts
Annual supply contracts
Tank-to-Tank (TTT)
Tank Takeover (TTO)
FOB (Free on Board)
CIF (Cost, Insurance & Freight).

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

D2 = Distillate Fuel No. 2 or Diesel Gas Oil - not gasoline. It's the standard diesel you put in trucks, generators, and heavy machinery.

Gasolin is a common mix-up. D2 is diesel/gasoil. Gasoline = petrol. Totally different fuel.

D2 is a type of diesel fuel, and a middle-distillate diesel fuel commonly used in:
Diesel trucks
Buses
Generators
Agricultural equipment
Industrial machinery

D2 Diesel specs:

Type: Distillate Fuel No. 2 / Gas Oil Middle distillate, C10-C20 hydrocarbons.
Color: Clear & bright, straw to amber Can be dyed red/green for tax purposes.
Density @15C 820-860 kg/m Heavier than Jet A-1, lighter than BLCO.
Sulfur: 500 ppm max Low Sulfur / 15ppm ULSD / 0.02% GOST 305-82. Modern D2 is 10-15ppm ULSD for Euro 5/6 engines.
Viscosity: @40C 2.0 - 4.5 cSt Thicker than Jet A-1, much thinner than D6.
Flash Point: 55C min, usually 60C+ Safer than gasoline.
Cetane Number: 45-51 min Measures ignition quality for diesel engines.
Pour Point: -5C to -15C Gels in extreme cold vs Jet A-1 at -47C.
Usage: Trucks, cars, generators, construction equipment Most common diesel grade worldwide.

Historically, D2 gas oil was a common international trading product, though many markets have largely shifted to lower-sulfur diesel grades such as EN590.

Diesel oil.

Diesel D6

Bluestone Oil And Gas Ltd provides high-performance AGO diesel designed for heavy-duty trucks, construction equipment, industrial generators, marine engines, and manufacturing operations. Our diesel offers excellent fuel efficiency, operational durability, and dependable power output for demanding industrial applications.

Automotive Gas Oil (AGO) is the common term used in many countries, especially in Africa, for diesel fuel used in diesel-powered vehicles and machinery. Also, called Diesel, Diesel Oil, or Gasoil. It is what powers compression ignition engines.

Key Facts About AGO
Fuel Type: Diesel
Used In:
Trucks and trailers
Buses
Diesel cars and SUVs
Generators
Construction equipment
Agricultural machinery

AGO Specifications.
Typical AGO characteristics include:
Type: Distillate fuel for diesel engines Same family as D2, EN590.
Density: @15C** 820 - 870 kg/m³ Heavier than gasoline, lighter than BLCO.
Color: Clear & bright, straw/golden.
Viscosity: @40C** 1.6 - 5.5 cSt Thicker than Jet A-1, thinner than D6.
Flash Point: 55C min, usually 66C+ Safer than gasoline.
Sulfur: Varies by region: 500ppm 500ppm diesel 50ppm AGO 50ppm10ppm.
Cetane Index/Number: 47-51 min Ignition quality for Cloud Point: 4C to 38F max Gels in cold weather.
Usage: Trucks, cars, generators, construction, marine Compression ignition engines only.

AGO in Oil Trading
In international petroleum trading, AGO is commonly sold in:
Bulk cargo shipments
Tank farms
Retail filling stations

AGO is one of the most traded refined petroleum products in countries such as Nigeria due to heavy reliance on diesel-powered transportation and generators.
For trading purposes, AGO is usually quoted in metric tons (MT) or liters, with quality specifications provided by an independent inspection company such as SGS or Bureau Veritas.

In West Africa, AGO = diesel at filling stations. Dangote Refinery now produces AGO 50ppm which meets Euro IV standards. 500ppm AGO was the old standard.

Diesel Gas Oil D2

The product conforms strictly to EN590 European specifications with a maximum sulphur content of 10 parts per million (PPM) and is suitable for international markets requiring ultra-low sulphur diesel.

Supply is available on FOB basis, subject to availability and seller confirmation. All transactions are conducted in accordance with internationally accepted trade practices.

Key Specifications:

Product: EN590 Diesel Fuel

Sulphur Content: Max 10 PPM

Grade: Ultra-Low Sulphur Diesel (ULSD)

Inspection: SGS / Saybolt or equivalent (as per seller's procedure)

Origin: On request, subject to procedure

Incoterm: FOB

Price: Subject to quantity, location, and market conditions

Columbite is a naturally occurring oxide mineral composed primarily of niobium (columbium), iron, and manganese with the general chemical formula. It is the principal ore of niobium and is widely used in the production of high-strength alloy steels, superconducting materials, aerospace components, electronics, and specialty chemicals. Columbite is commonly found associated with tantalite, and together they are known as Coltan (Columbite-Tantalite). Exported material is typically supplied as mineral concentrate with certified assay reports indicating niobium and tantalum content.

D6 Virgin Fuel Oil (often called D6 Virgin Oil, D6 Fuel Oil, or Residual Fuel Oil D6) is a heavy residual fuel obtained directly from the refining process and has not been previously used or reprocessed.

D6 virgin fuel = Bunker C, or Navy Special Fuel Oil.

It's the heavy, bottom-of-the-barrel fuel left after gasoline, diesel, jet fuel, etc. are distilled out of crude oil. Virgin just means it's straight from the refinery, not recycled/blended waste oil.

KEY SPECS:

Type: Heavy, high-viscosity residual fuel oil
Grade: Category 6 fuel oil - thickest grade
Viscosity: 650-900 cst @ 50C - like tar at room temp
Color: Black, dense
Energy: ~150,000 BTU/gallon - very high energy density
Sulfur: High, typically <3.5%. Low-sulfur versions exist but cost more
Flash point: Min 60C

Key Characteristics.
Fuel Type: Residual Fuel Oil
Appearance: Dark brown to black
Viscosity: Very high
Density: Higher than diesel
Heating Requirement: Usually required
Main Use: Industrial and marine fuel

D6 is a heavy fuel oil (HFO) primarily used for:
Power plants
Marine vessels (where regulations permit)
Large industrial boilers
Heavy industrial furnaces

1. Power plants - Boilers & turbines for electricity, often backup fuel
2. Large ships - Ocean tankers, bulk carriers, container ships as bunker fuel
3. Industrial - Cement plants, steel mills, big boilers/furnaces for process heat
4. Large generators - Backup power for factories/grid.

*Important: Special handling needed*
D6 is so thick/viscous it must be *pre-heated to 104-127C* before it can be pumped or burned. You need special storage tanks, heaters, and burners.

*Not for cars, small boats, or normal diesel engines*. It will destroy them. D2 diesel is much lighter and for trucks/cars - D6 is only for massive engines designed for it.

Cost vs Environment:
- Pros: Cheap per energy unit, high BTU, cost-effective for bulk use
- Cons: One of the most polluting fuels due to high sulfur + impurities SO2, acid rain. Regulations now require desulfurization.

D6 vs D2 diesel: D2 = light distillate for cars/trucks. D6 = heavy residual for ships/power plants. D6 has way more energy but also way more pollution and handling complexity.

It is much thicker and heavier than diesel or Jet A-1 and usually requires heating before it can be pumped or burned.

Bonny Light Crude Oil (BLCO) is a high-quality, low-sulfur ("sweet") crude oil produced in Nigeria. It is one of the country's most important export grades and is highly valued by refineries because it yields a large proportion of gasoline, diesel, and other light petroleum products. BLCO is Nigeria's flagship crude oil grade. It's named after Bonny Island/Bonny Terminal in Rivers State where it's loaded.

Overview

Origin: Nigeria
Production Area: Niger Delta region
Export Terminal: Bonny Oil Terminal
Crude Type: Light, Sweet Crude Oil (NNPC Export grade benchmark)
API Gravity: Typically around 35-37
Sulfur Content: Approximately 0.14-0.20% (low sulfur)

What makes BLCO special and Valuable:

BLCO is a sweet, light crude- that's gold for refineries.
API Gravity 35- 37 API Light crude. Low density, flows easily. High yield of gasoline/jet fuel.
Sulfur Content 0.14% - 0.16% wt Sweet crude. Very low sulfur = less refining cost + less SO2 emissions.
Density @15C 849-850 kg/m³ Thin compared to heavy crudes.
Pour Point: -5C to -36C Stays liquid in cold, good flow.
Color: Dark brown, but much thinner than D6 fuel oil.

High yield of valuable products such as gasoline, diesel, kerosene, and jet fuel.
Strong international demand from refineries in Europe, Asia, and other regions.
Good refining characteristics compared with heavier crude grades.

Products Refined from BLCO:

Refineries can produce:
LPG (Cooking Gas)
Gasoline (PMS)
Diesel (AGO / EN590-type diesel after refining)
Kerosene
Jet Fuel (Jet A-1)
Fuel Oil

Example
If a refinery purchases 1 million barrels of Bonny Light Crude Oil, it can process the crude into a range of petroleum products including diesel, gasoline, jet fuel, and other refined products, depending on the refinery configuration.

Trading Terms:
BLCO is commonly traded under:

FOB (Free on Board)
CIF (Cost, Insurance & Freight)
Spot cargo contracts
Long-term supply agreements

Typical Cargo Sizes:
950,000 barrels
1,000,000 barrels
2,000,000 barrels and above

Nigeria's crude oil sector is overseen by entities such as Nigerian National Petroleum Company Limited and international oil companies operating in the Niger Delta.
For oil trading purposes, BLCO is considered one of the most recognized African crude oil grades alongside Brent Crude and other major export crudes.

So BLCO is the premium ingredient. Refineries buy BLCO, then make EN590 diesel, jet fuel, petrol, etc. from it. D6 is what's left over after refining the light stuff out.

Other Minerals Upon Request

In addition to our core mineral products, we also source and supply a wide range of other minerals based on specific client requirements and market demands. With a strong network of trusted suppliers and industry expertise, we are committed to providing reliable sourcing solutions tailored to the needs of our customers. Contact us for product availability, specifications, and customized supply options.

Bauxite is the world's primary ore of aluminum and the principal raw material used for producing alumina and aluminum metal. It consists mainly of hydrated aluminum oxides along with silica, iron oxides, and titanium dioxide.

Loss on Ignition (LOI) : 20% - 35%
Form : Lumps, crushed ore, powder
Color : Reddish brown, tan, yellowish
Bulk Density : 1.2 - 1.8 MT/m
Particle Size : As per buyer requirements
Hardness : Moderate
Appearance : Free-flowing ore material

Tantalite is a valuable oxide mineral primarily composed of tantalum and niobium. It is the principal commercial source of tantalum, a strategic metal widely used in the electronics, aerospace, medical, defense, and chemical industries due to its exceptional corrosion resistance, high melting point, and excellent electrical properties. Tantalite ore is supplied as lump ore or mineral concentrate with varying tantalum pentoxide content depending on customer specifications and mining origin. It is exported worldwide for further processing into tantalum metal, tantalum powder, alloys, and high-performance electronic components.

Tungsten Concentrate is a high-value mineral concentrate produced through the beneficiation of tungsten-bearing ores such as wolframite and scheelite. It is the primary raw material used in the production of tungsten metal, tungsten carbide, ferrotungsten, and various high-performance alloys. Due to its exceptional hardness, high melting point, and excellent wear resistance, tungsten concentrate is widely used in the aerospace, mining, automotive, defense, electronics, and cutting tool industries. High-grade tungsten concentrate offers superior recovery rates and consistent quality for downstream metallurgical processing.

Tin Ore is a naturally occurring mineral primarily composed of cassiterite, the principal commercial source of tin metal. It is widely used in the production of tin ingots, solder, tin plating, electronics, chemicals, bronze alloys, and various industrial applications. Tin ore is processed through crushing, gravity separation, and concentration to produce high-grade tin concentrates suitable for smelting. High-purity cassiterite concentrates are highly valued by global smelters due to their excellent recovery rates and low impurity levels.

Zinc Ore is a naturally occurring mineral containing zinc in the form of sulfide, carbonate, or oxide minerals. The most common zinc-bearing mineral is sphalerite (ZnS), which is processed to produce zinc metal used in galvanizing steel, die-casting, brass manufacturing, batteries, chemicals, and fertilizers. Zinc ore is supplied in lump, crushed, or concentrate form depending on customer requirements and is widely traded in the global mining and metallurgical industry. High-grade zinc ore is valued for its high zinc content, low impurities, and excellent recovery during smelting.