Supplier of Sulfur (Lump-Granule-Pastille-Powder-Slate) From Dubai-UAE and Turkey
Sulfur Supplier — Bulk Granular, Lump & Pastille Sulfur Exports Worldwide
SUHA International is a premier sulfur supplier for industrial buyers across fertilizers, rubber, chemicals, mining, and pharmaceuticals. Our ISO-certified operations in Dubai (UAE) and Mersin (Turkey) deliver cost‑effective FOB, CFR, and CIF shipments worldwide.
SUHA International is a trusted sulfur supplier offering 99.5%+ pure granular, lump, pastille, powder and flake sulfur. With strategic UAE and Turkey hubs, we provide FOB/CFR/CIF quotes, COAs, and fast lead times. Contact us for a quote →
📌 Key Takeaways for Bulk Sulfur Buyers
- High purity: 99.5% min (dry basis) with low ash, moisture, and hydrocarbons
- Multiple forms: Granular, lump, pastille, powder, and slate/flake to match your process
- Global logistics: FOB from Jebel Ali (UAE) and Mersin (Turkey) with 7–10 day lead times
- Verified quality: Batch-specific COA, TDS, MSDS and third-party inspection (SGS, BV, Intertek)
- Industry focus: Fertilizer, rubber, sulfuric acid, mining, and pharmaceutical applications
What Is Industrial Sulfur and Why Is It Essential?
Sulfur (chemical symbol S, atomic number 16) is a bright yellow, non‑metallic element found naturally near volcanoes and in mineral deposits. It is an essential raw material for the manufacture of sulfuric acid, the world's most widely produced industrial chemical.
As a trusted sulfur supplier since 2005, SUHA International has delivered over 2 million metric tons of sulfur to clients in 45+ countries. We recognise that procurement managers demand consistent particle size, ultra‑low impurities, and reliable documentation. Our sulfur is derived as a by‑product of natural gas and petroleum refining, ensuring high purity and stable supply. We serve bulk sulfur supply needs for fertilizer manufacturers, rubber processors, mining operations, and chemical producers on six continents.
“SUHA International has been our go-to sulfur supplier for the past 7 years. Their consistent quality and on‑time deliveries have been instrumental in keeping our fertilizer production running smoothly.”
What Are the Physical and Chemical Properties of Sulfur?
Understanding the exact specifications is vital for safe handling and process integration. Below are the key properties of our sulfur grades.
| Property | Specification |
|---|---|
| Chemical Name | Sulfur / Sulphur |
| CAS Number | 7704‑34‑9 |
| HS Code | 2503.00 |
| Molecular Formula | S₈ |
| Molecular Weight | 256.52 g/mol |
| Appearance | Yellow crystalline solid (various forms) |
| Odor | Odorless in pure form; faint when impure |
| Melting Point | 115 °C (239 °F) |
| Boiling Point | 444 °C (831 °F) |
| Density | 2.07 g/cm³ |
| Solubility | Insoluble in water; soluble in carbon disulfide |
| Purity (min) | 99.5 % (dry basis) |
Specifications verified according to ISO 3704 and ASTM D‑1895.
What Sulfur Forms Does a Reliable Supplier Offer?
As a versatile sulfur supplier, SUHA International offers multiple physical forms to match your handling systems and process requirements. Each grade is produced under strict quality control.
Sulfur forms available: Lump · Granule · Pastille · Powder · Slate
Granular Sulfur
Uniform spherical particles ideal for automated handling. Preferred by fertilizer manufacturers for sulfate‑based production and by agricultural sulfur distributors for soil amendment.
Applications: Ammonium sulfate, SSP, NPK blends.
Lump Sulfur
Large solid pieces for sulfuric acid plants and heavy chemical synthesis. Preferred by mining chemical suppliers and industrial sulfur buyers requiring slow‑release feedstock.
Applications: Sulfuric acid, ore processing, chemical feed.
Pastille Sulfur
Smooth, rounded pellets produced via pastillation. Low‑dust formulation preferred by rubber industry suppliers and specialty chemical procurement teams for precise vulcanisation dosing.
Applications: Rubber vulcanisation, specialty chemicals.
Sulfur Powder
Fine‑ground sulfur with high surface area reactivity. Supplied to agricultural chemical distributors and fungicide manufacturers for rapid dispersion.
Applications: Fungicides, pesticides, rubber accelerators.
Slate / Flake Sulfur
Thin, flat crystalline pieces for pharmaceutical‑grade sulfur and precision lab work. High‑purity batches with detailed COAs.
Applications: Pharmaceuticals, analytical reagents.
How Do Sulfur Forms Compare for Different Industries?
Choosing the right form is critical for your process efficiency. Here is a quick comparison.
Granular
Uniform spheres, low dust, excellent flow. Ideal for automated blending and fertilizer production.
Best for: FertilizersLump
Large pieces, slow release, high bulk density. Preferred for sulfuric acid plants and mining.
Best for: Acid PlantsPastille
Rounded pellets, low dust, precise dosing. Top choice for rubber vulcanisation and specialty chemicals.
Best for: Rubber & ChemicalsWhat Are the Technical Specifications of Your Sulfur?
Our sulfur meets or exceeds international standards. Below are the guaranteed values for our granular grade.
| Parameter | Value (Min / Max) | Test Method |
|---|---|---|
| Purity (dry basis) % | ≥ 99.50 | BS‑4113 |
| Ash Content % | ≤ 0.05 | BS‑4113 |
| Moisture % | ≤ 0.5 | BS‑4113 |
| Hydrocarbons % | ≤ 0.05 | BS‑4113 |
| Acidity (as H₂SO₄) % | ≤ 0.02 | ISO 3704 |
| Bulk Density (kg/m³) | ≤ 1240 | ASTM D‑1895 |
| Color | Bright Yellow | Visual |
| Mesh Size 2‑6 mm | ≥ 90 % | ISO 8397 |
| Mesh Size >6.0 mm | ≤ 10 % | ISO 8397 |
| Mesh Size <2.0 mm | ≤ 10 % | ISO 8397 |
Test methods according to ISO 8397 and ASTM International.
Which Industries Rely on a Trusted Sulfur Supplier?
Sulfur is a critical raw material across diverse industries. Below are the primary sectors that depend on reliable sulfur supply from SUHA International.
Fertilizer Production
Sulfur is essential for manufacturing sulfate-based fertilizers that improve crop yields and soil health.
- Ammonium sulfate ((NH₄)₂SO₄) production
- Single superphosphate (SSP) manufacturing
- NPK / compound fertilizer enhancement
- Soil acidification for alkaline soils
Sulfuric Acid Manufacturing
The largest consumer of sulfur globally, sulfuric acid is the foundation of countless industrial processes.
- Contact process acid plants
- Oleum production for sulfonation
- Detergent manufacturing (LAS)
- Synthetic fiber production (rayon, nylon)
Mining & Metallurgy
Sulfur-based chemicals are vital for mineral processing, metal extraction, and refining operations.
- Copper heap leaching (H₂SO₄ generation)
- Xanthate synthesis for flotation
- Precious metal recovery circuits
- Pyrometallurgical processing
Rubber & Polymer Industry
Sulfur is the key cross-linking agent for vulcanisation, giving rubber its strength and elasticity.
- Tire manufacturing (radial & bias)
- Industrial rubber goods (belts, hoses, seals)
- Latex processing and foam production
- Automotive rubber components
Pharmaceutical & Cosmetics
High-purity sulfur grades are used in topical treatments and pharmaceutical formulations.
- Acne treatment formulations (keratolytic)
- Antifungal dermatological preparations
- Veterinary pharmaceutical manufacturing
- Cosmetic skin care products
Chemical Synthesis & Processing
Sulfur is a building block for numerous chemical intermediates and specialty compounds.
- Carbon disulfide (CS₂) production
- Sulfonation reactions for surfactants
- Sodium hydrosulfide (NaSH) manufacturing
- Thiourea and thiocyanate synthesis
Pulp & Paper Industry
Sulfur-based chemicals are integral to the kraft pulping process and paper manufacturing.
- Sulfate pulping (kraft process)
- Recovery boiler chemical makeup
- Bleaching chemical production
- Tall oil recovery and processing
Construction & Building Materials
Sulfur and its derivatives are used in construction materials and infrastructure projects.
- Sulfur concrete and asphalt modifiers
- Gypsum and plasterboard production
- Expanded polystyrene (EPS) flame retardants
- Corrosion-resistant coatings
Need a Custom Sulfur Grade for Your Industry?
Tell us your specification and volume. Our team will respond within 24 hours with a tailored quote.
How Does a Professional Sulfur Supplier Handle Logistics?
As an experienced international sulfur trader, SUHA International manages complex logistics with care. Our sulfur supply chain prioritises safety, product integrity, and on‑time delivery.
Professional Sulfur Handling Protocols
Fire Prevention
Sulfur dust is combustible. We implement static electricity controls, spark‑free equipment, and temperature monitoring during loading.
Moisture Protection
Water contact produces corrosive sulfuric acid and hydrogen sulfide. All packaging includes moisture barriers.
Dust Suppression
Granular and pastille forms minimise respirable dust compared to powder, improving workplace safety.
| Container Type | Loading Capacity | Best For |
|---|---|---|
| 20 ft Standard | 20 – 25 MT | Trial orders, multi‑destination consolidation |
| 40 ft Standard | 26 – 27 MT | Cost‑efficient bulk procurement |
| Bulk Vessel | 5,000 – 50,000 MT | Large‑scale industrial sulfur supply contracts |
Export Services Included: Container loading supervision · Third‑party inspection (SGS, BV, Intertek) · Customs clearance · Marine insurance · Real‑time tracking.
Why Partner with SUHA International as Your Sulfur Supplier?
Selecting the right sulfur supplier impacts your production reliability and cost structure. Here is what sets us apart.
📜 ISO‑certified Quality
Every batch comes with a COA, TDS, and MSDS. We meet or exceed FAO/WHO, ECHA, and OSHA standards.
🌍 Direct Export Network
FOB from Jebel Ali (UAE) and Mersin (Turkey) gives you direct access to Europe, Asia, Africa, and the Americas.
📦 Flexible Packaging
We supply in bulk, 1‑ton jumbo bags, and 25‑50 kg sacks to suit your unloading infrastructure.
⏱️ Reliable Lead Times
7‑10 days from order to port loading. Long‑term contracts available with price protection.
TRUSTED BY INDUSTRY LEADERS
"SUHA's granular sulfur has consistently delivered 99.6% purity. Their logistics team is exceptional – we've never had a delay."
"We switched to SUHA as our sulfur supplier 3 years ago. The quality documentation and batch traceability are world‑class."
Explore Related Products & Resources
As a full‑service chemical exporter, we also supply complementary materials:
Common Questions Buyers Ask Before Choosing a Sulfur Supplier
Frequently Asked Questions
Request Your Bulk Sulfur Quote Today
Contact our international trade desk directly via WhatsApp or email. Our team will respond within 24 hours with a formal FOB, CFR, or CIF quotation tailored to your volume, grade, and destination requirements.
We respond to all inquiries within 24 hours, Monday–Friday.
Secure Your Sulfur Supply Today
Partner with a proven sulfur supplier that delivers consistent quality, competitive pricing, and reliable logistics. Contact our international trade desk now.
