Description

Lump Sulfur Supplier & Exporter – High Purity Sulfur Lump from Iran & Turkmenista

Lump Sulfur, also known as Crude Sulfur or Sulfur Lump, is one of the most fundamental industrial raw materials derived from gas and oil refining processes. It is produced when molten sulfur is cooled and solidified into large, irregularly shaped pieces that can be further crushed or processed depending on end use. With its bright yellow color, chemical stability, and high purity, Lump Sulfur plays a crucial role in fertilizer manufacturing, sulfuric acid production, and a variety of chemical industries around the world.

At Call2Supply, we are proud to be a trusted Lump Sulfur supplier and exporter from Iran and Turkmenistan, providing consistent quality, rational pricing, and reliable delivery for global clients. Our main supply sources include Khangiran Oil Refinery, one of Iran’s leading sulfur producers operating under the National Iranian Oil Company (NIOC). In addition, we cooperate with Turkmengas Oil in Turkmenistan, ensuring a stable and diversified supply chain capable of supporting large-scale industrial demand throughout the year.

This combination of Iranian and Turkmen production allows us to provide Lump Sulfur with uniform specifications, excellent purity, and long-term supply reliability — all backed by refinery-origin guarantees and expert export handling through Bandar Abbas and Bushehr ports.

Quality and Technical Specifications of Lump Sulfur

The Lump Sulfur supplied by Call2Supply is known for its high-grade purity, low moisture, and consistent physical characteristics. Each batch is inspected and analyzed before shipment to ensure it meets international quality standards. Typical specifications include:

• Purity: above 99.5%

• Moisture Content: below 0.5%

• Ash Content: less than 0.05%

• Form: Solid irregular lumps

• Color: Bright yellow

• Origin: Iran and Turkmenistan

Our partner refineries utilize modern degassing and solidification technologies to ensure that the sulfur is free from hydrogen sulfide and other volatile impurities. This guarantees that the Lump Sulfur remains chemically stable and safe for handling, storage, and transport. Its solid form also makes it resistant to dust formation, which is an advantage in bulk shipment and long-term storage.

Applications of Lump Sulfur

Lump Sulfur is a critical raw material used across multiple industrial and agricultural sectors. Its high sulfur content and low level of impurities make it a preferred choice for processes requiring pure elemental sulfur. Major applications include:

• Sulfuric Acid Production: The most common industrial use of Lump Sulfur, where it serves as the primary feedstock for sulfuric acid manufacturing — a key input for fertilizers, batteries, and detergents.

• Fertilizer Production: Sulfur is an essential plant nutrient that enhances soil fertility and crop yield.

• Chemical & Petrochemical Industries: Used in the production of solvents, surfactants, and rubber-processing chemicals.

• Mining & Metallurgy: Applied in ore refining and flotation processes.

• Oil Refining: Utilized for desulfurization and other refinery operations.

Because of its stable crystalline structure and uniform purity, Lump Sulfur from Call2Supply ensures predictable results in chemical reactions, consistent performance in fertilizer blending, and safe long-distance transport.

Export, Packaging, and Logistics

As an experienced Lump Sulfur exporter, Call2Supply manages every stage of the export operation — from refinery sourcing to final delivery. Our shipments are handled through Bandar Abbas and Bushehr ports with flexible packaging options such as:

• 1 MT Jumbo Bags – Ideal for safe and convenient handling

• Bulk Vessel Shipments – Suitable for large industrial contracts

• Containerized Loose Loading – Cost-efficient for medium-scale buyers

We coordinate all aspects of logistics, inspection (SGS or equivalent), and export documentation to ensure smooth and timely delivery. Our close cooperation with refinery loading terminals and trusted shipping partners allows us to maintain a balance of cost efficiency and reliability across all orders.

Why Choosing Call2Supply is a Smart Decision ?

Partnering with Call2Supply means choosing a supplier that combines refinery access, market expertise, and professional logistics. Here’s why it’s a smart business move:

• Direct sourcing advantage: We supply directly from Khangiran Oil Refinery and Turkmengas Oil, ensuring fresh production and minimized costs.

• Guaranteed consistency: Every batch of Lump Sulfur meets purity standards above 99.5%.

• Rational pricing policy: Transparent prices backed by refinery cooperation and optimized logistics.

• Flexible logistics: Bulk and jumbo bag options shipped through Bandar Abbas and Bushehr ports.

• Proven export track record: Decades of experience in managing sulfur exports and global deliveries.

• Long-term partnership focus: We aim to build sustainable relationships grounded in trust, reliability, and mutual success.

At Call2Supply, we go beyond trading — we connect industries with dependable Lump Sulfur supply chains that deliver consistency, quality, and value in every shipment.