Description

Bentonite Sulfur Supplier & Exporter – High Quality Agricultural Sulfur from Iran

Bentonite Sulfur

Bentonite Sulfur is an innovative fertilizer grade product that combines elemental sulfur with bentonite clay to create a powerful and efficient soil nutrient. When applied to soil, the bentonite component swells and disperses the sulfur particles, allowing for gradual oxidation and controlled release of plant-available sulfate. This makes Bentonite Sulfur a smart choice for farmers who aim to improve soil health, enhance crop productivity, and correct sulfur deficiencies naturally.

At Call2Supply, we proudly supply and export high-quality Bentonite Sulfur manufactured by private Iranian producers. These manufacturers operate modern facilities equipped with advanced granulation and blending systems to ensure consistent quality and performance. Our product meets international standards for purity, granule strength, and uniform particle size — making it ideal for global agricultural applications.

Iran has become a leading source of agricultural sulfur products, thanks to its access to pure feedstock sulfur from nearby refineries and its growing network of private fertilizer manufacturers. This allows Call2Supply to provide Bentonite Sulfur with stable availability, rational pricing, and excellent adaptability for different soil and climate conditions.

Product Composition and Characteristics

Each granule of Bentonite Sulfur is a blend of elemental sulfur and high-grade sodium bentonite clay. The typical composition is as follows:

• Sulfur Content: 85% to 90% minimum

• Bentonite Content: 10% to 15%

• Granule Size: 2 to 4 millimeters

• Moisture Content: less than 0.5%

• Color: bright yellow

• Form: uniform granules or pastilles

The granules are strong enough to withstand handling and transportation, yet they disintegrate easily when exposed to soil moisture. Once applied, the bentonite absorbs water, swells, and breaks down the granule structure, spreading sulfur particles evenly through the soil. This ensures a long-term sulfur release, improved nutrient efficiency, and better absorption by plant roots.

Agricultural Benefits of Bentonite Sulfur

Bentonite Sulfur plays a critical role in enhancing soil fertility and supporting sustainable agriculture. Its gradual nutrient release provides multiple advantages compared to conventional sulfur fertilizers:

• Improves Soil Health: Increases microbial activity and supports the formation of organic matter.

• Enhances Crop Yield: Supplies available sulfur throughout the growing season, leading to better grain, oil, and protein content.

• Balances Soil pH: Especially beneficial in alkaline soils where sulfur oxidation helps neutralize excess alkalinity.

• Reduces Nutrient Loss: Controlled oxidation prevents leaching and ensures a consistent sulfur supply.

• Compatible with Other Fertilizers: Can be blended or co-applied with NPK fertilizers or organic compost.

These benefits make Bentonite Sulfur particularly suitable for a wide range of crops, including cereals, pulses, oilseeds, vegetables, and fruit trees. Its effectiveness has made it one of the most demanded sulfur-based fertilizers in international agricultural markets.

Export, Packaging, and Quality Control

At Call2Supply, we ensure that every batch of Bentonite Sulfur meets strict quality requirements before export. Our products are inspected for granule strength, uniformity, sulfur purity, and moisture level.

We offer flexible packaging and shipment options to meet customer needs:

• 25 kg and 50 kg PP Bags for retail and agricultural distribution

• 1 MT Jumbo Bags for bulk export orders

• Custom palletizing and shrink wrapping for containerized shipment

Exports are handled efficiently through Bandar Abbas and Bushehr ports, with full documentation and international inspection services available upon request (SGS, Cotecna, or Bureau Veritas).
Thanks to our established logistics network and close coordination with private producers, we deliver timely shipments, competitive freight rates, and reliable quality for every order.

Why Choosing Call2Supply is a Smart Decision?

Choosing Call2Supply as your Bentonite Sulfur partner means working with a supplier that understands both the agricultural and industrial dimensions of sulfur trade.

Here’s why it’s a smart business decision:

• Private manufacturing network: Our products come directly from experienced private Iranian producers with strong technical expertise.

• Rational and stable pricing: Thanks to direct factory access and long-term cooperation agreements, we offer stable and fair prices.

• Consistent quality: Every batch undergoes thorough testing for sulfur purity and granule performance.

• Tailored packaging and shipping: We provide customized packaging and port delivery solutions for diverse market requirements.

• Export experience and reliability: Years of experience in handling international orders ensure smooth documentation, inspection, and shipping.

• Sustainability focus: By promoting sulfur-based fertilizers, we contribute to greener, more productive farming systems globally.

At Call2Supply, we go beyond supplying fertilizer — we connect global agriculture with reliable Iranian producers to deliver a product that improves soil, enhances yield, and sustains long-term agricultural