Find Verified Ores Minerals Suppliers, Manufacturers and Wholesalers

We are ZISTA Group of companies, a professional and global supplier of Natural Bitumen
(Gilsonite) for a number of applications.

We have been supplying Gilsonite since 2008 to several countries including China, EU, Thailand, GCC countries, Pakistan and many others.

We are in position to supply different grades of Gilsonite for different applications as below:


Application Offered Grade
Oil Based Drilling Fluid Additive NB-OI 210
Oil Well Cementing NB-OI 100
Asphalt Binder NB-BA 410
Bitumen Blending NB-BA 310
Bituminous Membrane Filler NB-BA 420
Foundry Sand NB-FS 500
Ink Industry NB-IP 600

Our Supply of Gilsonite can be Lumps, Granules or 200 Mesh powder which is packed either in Jumbo Bags or 25 kg Paper/Meltable PP bags.

Please inform us of your application so we can provide the technical details and propose the suitable grade for your usage.

In addition Zista Group has local representatives in several countries and areas around the world to provide a first hand and face to face technical/commercial support to our esteemed clients. Please check this section of our website to locate your possible agent if needed:



We shall await to receive your genuine inquiry in order to advance to a long term mutual business,

Please do not hesitate to contact us for any further discussions

We are pleased to offer you Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: USD150 per KG (Negotiable)
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: USD110 per Kg
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: Negotiable
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: Negotiable
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: USD110 per Kg
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer you Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: Negotiable
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer you Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: USD150 per KG (Negotiable)
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: Negotiable
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: Negotiable
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: Negotiable
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

We are pleased to offer Tantalite /Coltan Ore.
Origin: Liberia (West Africa)
Quantity: 1 x 20' FCL
Incoterms: CIF
Destination: ASWP
Price: Negotiable
Payment: 100% DLC at Sight
Analysis: SGS or Bureau Veritas
Inspection Certificate: SGS or Bureau Veritas

Specification:
-BaSO4: min 95%
-S.G: min 4.30
-Whiteness: min 92% (Hunter L Value)
-Size: from 325 - 5000 meshs
Packing: 25kg/50kgs with palletized as customer's request

Specification:
-BaSO4: min 90%
-S.G: min 4.20
-Water soluble alkaline earth metals as Calcium: 250ppm max
-Mercury(Hg): 1ppm max
-Cadmium(Cd): 3ppm max
-Moisture:1% max
-Size: 0-200mm: min90%
Packing: Bulk

Specification:
-S.G: min 4.20
-Water soluble alkaline earth metals as Calcium: 250ppm max
-Moisture:1% max
-Size: 0-200mm: min90%
Packing: Bulk

Specification:
-S.G: min 4.20
-Water soluble alkaline earth metals as Calcium: 250ppm max
-Residue greater than 75 um: 3.0% max
-Particle less than 6 um: 30.0% max
-Moisture:1% max
Packing: 1mt/1.5mt per jumbo bag

Specification:
-BaSO4: min 90%
-S.G: min 4.20
-Water soluble alkaline earth metals as Calcium: 250ppm max
-Mercury(Hg): 1ppm max
-Cadmium(Cd): 3ppm max
-Residue greater than 75 um: 3.0% max
-Particle less than 6 um: 30.0% max
-Moisture:1% max
Packing: 1mt/1.5mt per jumbo bag

Appearance- free flowing white powder
Ash content as zno % wt. 13 - 14
Moisture % wt. 0.5 max
Zinc as zn % wt. 10 11
Melting point c 119 - 125
Free fatty acid % wt. 0.50 max
Bulk density typical gm/ml 0.15 - 0.30
Sieve residue on 325 mesh 1 max

We offer metallurgical grade fluorite with grades ranging from 70% to 90% caf2. We produce all sizes from 50 mm to 100 mm lumps. 1 ton pp jumbo bag
We can supply various grades of fluorite metallurgical spar. The material is of mongolia origin and can be supplied to customer's specifications in dried and packaged form or delivered bulk loose. Typical analysis as follows: 70 - 90% caf2 details can be supplied on request.

We are manufacturer, processor and exporters of various grade bentonite powder (sodium/calcium) from natural and supreme quality of raw materials using latest machinery under the strict supervision of experts. In order to deliver a pure and premium quality bentonite powder to our clients, the offered powder is tested by our quality control expert against various parameters in our high-tech laboratory.

Our bentonite powder has best physical & chemical properties which is using various industrial operations like foundry or metal casting, drilling, iron ore pelletizing, civil engineering, cat litter, cosmetic and pharmaceutical industry.


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