Sodium Bentonite Clay (API 13A) Industrial Minerals · Division 06

Sodium Bentonite Clay (API 13A Drilling & Foundry)

Agro Metal processes high-swelling montmorillonite sodium bentonite from the Amboseli and Rift Valley volcanic ash basins. Tailored for deep oil & gas drilling fluids, geothermal well stabilization, iron ore pelletizing, and precision greensand foundry molding.

API Spec 13A
Drilling Standard
> 24 ml/2g
Free Swelling Index
25kg / FIBC
Multi-Wall Packaging
Fine sodium bentonite powder for oil well drilling mud and foundry casting

Sodium Bentonite Clay (API Spec 13A)

Certified export specifications for containerized bentonite clay shipments from Port of Mombasa.

Origin: Kenya (Isinya / Amboseli Basin) Grade: API Spec 13A Section 9 (Drilling Grade) / Foundry Binder Grade (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2·nH2O
Minimum Order (MOQ) 1 x 20ft Heavy FCL (25 Metric Tons)
20ft FCL Capacity 25 Metric Tons net in 1-MT FIBC bags or 25kg multi-wall paper bags on stretch-wrapped pallets
40ft FCL Capacity 20ft containers only
Ports of Loading Port of Mombasa (MBA), Kenya
Incoterms CIF Port Said / CIF Basra / CIF Hamad / CIF Mombasa / CIF Dar es Salaam

1. Basic Specifications

Physical Appearance Light beige / greyish fine micronized powder (min 85% passing 200 mesh / 75µm)
Mineral Composition Montmorillonite content > 80.0%

2. Quality & Technical

Viscometer Dial Reading at 600 rpm Min 30 (API Spec 13A)
Yield Point / Plastic Viscosity Ratio Max 3.0 (API Spec 13A)
Filtrate Volume (Fluid Loss) Max 15.0 cm³
Free Swelling Volume Min 24.0 - 28.0 ml / 2g
Methylene Blue Capacity > 30 meq / 100g
Moisture Content Max 10.0% (Controlled rotary drying)

3. Packaging

Moisture-Proof Packaging 25kg multi-wall paper sacks with inner polyethylene barrier or 1,000kg FIBC jumbo bags

4. Shipping & Logistics

Corridor Transit Direct haulage from milling plant to Mombasa Port with dry container desiccants

5. Compliance

Quality Verification API Spec 13A laboratory testing & SGS pre-export certificate of analysis

Frequently Asked Questions About Sodium Bentonite Exports

Details on drilling mud rheology, greensand foundry binding, and storage stability.

Is Agro Metal bentonite natural sodium bentonite or activated calcium bentonite?

Our deposit contains high natural sodium cation exchange capacity, further enhanced through precise alkali activation to achieve superior API 13A rheological yield and thermal stability.

How does this bentonite perform in foundry greensand casting?

It provides superior wet compression strength (WCS > 12 N/cm²) and excellent thermal durability, preventing mold erosion and metal penetration during high-temperature cast iron and steel pouring.

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Rashid Al-Maktoum
Director of Smelter Sourcing · Emirates Precious Metals DMCC (Dubai)
Mar 10, 2026

Grade A Copper Cathodes (99.99%) Execution

We contracted 300 MT of Electrolytic Copper Cathodes through Agro Metal with loading at Dar es Salaam port. LME Grade A non-L/ME registration quality Cu 99.995% with zero surface oxidation. Prompt Bill of Lading releases and seamless LC at sight settlement.

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Dr. Maria Santos
Quality Assurance Director · Iberian Refined Minerals & Smelting (Spain)
Feb 24, 2026

Pure Silver Bullion & Gold Doré Assay Precision

Dual-party sample splits tested between our Madrid laboratory and Agro Metal's East African assay facility showed 99.98% correlation. Their metallurgical transparency is benchmark quality.

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Tariq Mansoor
Wholesale Gemstone Merchant · Amman Precious Gems & Jewelry (Jordan)
Mar 12, 2026

Natural Tsavorite Garnet & Fine Sapphire Parcels

Received a superb 2,000-carat parcel of vivid green Tsavorite and untreated sapphire crystals. Authentic origin certificates, accurate carat counts, and very reasonable wholesale pricing.

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Deepak Sharma
Managing Director · Vedic Zircon & Refractories Ltd (Mumbai)
Mar 05, 2026

Premium Zircon Sand & Natural Rutile Consignment

Imported 12 x 20ft FCLs of premium coastal heavy mineral sands via Mombasa. Zircon sand ZrO2 content tested above 65.8% and Rutile TiO2 at 95.2% with ultra-low radioactivity. Outstanding container stuffing and sea-worthy palletizing.

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Farouk El-Baz
Industrial Procurement Lead · Alexandria Chemical & Fertilizer Co (Egypt)
Feb 18, 2026

Reactive Rock Phosphate & Crushed Industrial Gypsum

Contracted 1,200 MT of East African Rock Phosphate (P2O5 31.5%) and raw Gypsum (CaSO4·2H2O > 92%). Agro Metal managed cross-border rail-to-port logistics flawlessly. Outstanding commercial support.

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Amb. Jumaan Al-Ghamdi
Senior Mining Investment Advisor · Riyadh Minerals & Energy Consortium
Mar 11, 2026

OECD Due Diligence Compliance & Institutional Integrity

In the African metals export landscape, Agro Metal sets the gold standard for OECD 5-Step Due Diligence, ICGLR regional certification, and bankable escrow-backed mineral offtake agreements.

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David K. Sterling
Managing Partner · Global Minerals & Offtake Ventures (London)
Mar 12, 2026

Pioneering Responsible African Critical Minerals Export

Agro Metal bridges East African mining concessions with global battery gigafactories and precious metal refineries under verified OECD guidelines. They are redefining African mineral trade.

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Kevin O'Sullivan
Commodity Finance Director · Dublin Resource Capital & Offtake PLC
Feb 19, 2026

Seamless Letter of Credit & Escrow Contract Execution

Agro Metal's trade desk structures structured commodity finance and transferable Letters of Credit with absolute legal precision. We have financed over $18M in mineral shipments with zero discrepancies.

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Selina Gomez
Materials Sourcing Lead · Nevada Battery Tech & Anode Lab (USA)
Mar 09, 2026

Superb Flake Graphite Expandability & Purity

The -100 mesh and +50 mesh natural graphite lots from Agro Metal showed exceptional electrical conductivity and ash content below 0.5%. Perfect for our lithium-ion anode testing program.

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Dr. Henrik Lindqvist
Head of Precious Metals Trading · Nordic Bullion & Refining AB (Stockholm)
Mar 12, 2026

Exceptional Gold Doré Purity & Fire Assay Precision

Agro Metal delivered our 45 kg consignment of East African Gold Doré into Zurich via armored Brinks airfreight. Independent fire assay at Argor-Heraeus confirmed 94.8% Au purity with zero trace deleterious elements. Impeccable ICGLR chain-of-custody documentation.

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Dr. Charlotte Evans
Head of Materials Science · UK Advanced Aerospace Alloys Group
Mar 09, 2026

Super-Grade Rutile TiO2 for Titanium Sponge Production

Pure, high-grade natural Rutile sand with 95.8% TiO2 and negligible iron contaminants. Fire assay and ICP-MS testing by Alfred H Knight matched Agro Metal's advance Certificate of Analysis without variance.

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Robert Van Der Beek
Chief Commodity Risk Officer · Rotterdam Metals & Mineral Exchange
Feb 28, 2026

Transparent Origination & Armored Logistics Security

From Nairobi and Dar es Salaam concessions to Antwerp and Rotterdam vaults, Agro Metal's armored transport protocols and digital airway bill tracking provide complete institutional security.

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Hassan Bilal
Managing Director · Karachi Steel & Ferroalloy Mills (Pakistan)
Mar 07, 2026

Crushed Industrial Quicklime & High-Purity Silica Sand

500 MT of refractory-grade Silica Sand (SiO2 > 99.2%) and Calcined Quicklime (CaO > 88%). Delivered in heavy-duty 50kg export bags without burst defects. Highly recommended for industrial bulk buyers.

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Jean-Luc Martin
Supply Chain Director · Geneva Metals Trading & Logistics SA
Mar 11, 2026

Rapid Digital Assay Certificates & Bill of Lading Delivery

Agro Metal's real-time digital portal provides advance spectrometer analysis, weight bridge slips, and export customs clearance documentation 48 hours prior to vessel departure.

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Richard Vance, Esq.
International Commodity Counsel · Vance & Sterling LLP (New York)
Mar 10, 2026

Flawless Incoterms 2020 Compliance & Mineral Title Assurance

Represented institutional commodity buyers on multi-million dollar Gold Doré and Copper Cathode forward contracts with Agro Metal. 100% compliance with LC terms, SGS pre-shipment inspections, and clear title transfer.

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Elena Rossi
Purchasing Director · Modena Ceramic Frits & Glazes SpA (Italy)
Feb 22, 2026

High-Grade Titanium Ilmenite & Soda Ash Bulk

The 500 MT bulk container shipment of Kenyan sulfate-grade Ilmenite (54.2% TiO2) and dense soda ash arrived at Port of Ravenna within contractual ETA. Pristine quality and transparent origin assay certificates.

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Linda Al-Sabah
Trade Operations Head · Kuwait Industrial Minerals & Chemicals
Mar 08, 2026

Top-Grade Dense Soda Ash & Reactive Phosphate

Clean, dust-controlled bulk bag packaging for Lake Magadi dense soda ash and rock phosphate. Zero foreign matter and 100% compliance with Kuwait Customs and SASO standards.

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Matthias Weber
VP of Battery Raw Materials · Bavarian Battery Materials GmbH (Munich)
Mar 08, 2026

High-Purity Natural Flake Graphite (+50 Mesh)

The 150 MT delivery of Tanzanian Jumbo Flake Graphite tested at 96.4% Fixed Carbon with superior expansion ratios for our synthetic-blend anode line. SGS pre-shipment sampling reports matched discharge port specs exactly.

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Koji Takahashi
Procurement General Manager · Nippon Rare Metals & Battery Tech (Tokyo)
Mar 06, 2026

High-Assay Lithium Spodumene (SC6) & Flake Graphite

Procured 8 x 20ft containers of Spodumene concentrate (Li2O 6.1%) and Expandable Graphite from Agro Metal. Packaging in 1 MT UV-stabilized bulk bags with moisture barrier liners ensured zero product degradation during Pacific ocean transit.

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Zainab Al-Hassan
Director of Smelter Operations · Gulf Base Metals & Cable Industries (Bahrain)
Mar 03, 2026

LME Grade A Copper Cathodes & Flotation Concentrate

Electrolytic Copper Cathodes arrived in Dar es Salaam for shipment to Khalifa Port with full SGS cathode weight and surface inspection sheets. Conductivity tested at 101% IACS. A truly dependable African partner.

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Guillaume Dubois
Chief Gemologist & Wholesale Buyer · Place Vendôme Gemmologie (Paris)
Mar 01, 2026

Unrivaled Single-Origin Merelani Tanzanite Parcels

Acquired an exceptional 4,500-carat rough parcel of single-source Merelani Tanzanite directly from Agro Metal. Saturated trichroic royal blue-violet color zones, excellent clarity grades, and 100% compliant Ministry of Mines export stampings.

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Chen Wei
Chief Metallurgical Trader · Sinochem Heavy Metals & Ores Corp (Shanghai)
Feb 26, 2026

Coltan (Ta2O5 > 32%) & Lithium Spodumene Reliability

Agro Metal is our most dependable African origin supplier for 3TG critical minerals. Our 60 MT Coltan shipment arrived strictly tagged under ITSCI protocol with Ta2O5 exceeding 32.5% and low U+Th penalties.

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