India’s bentonite export industry is gaining momentum, fuelled by high-quality deposits, process capabilities, and expanding global demand. Let’s delve into key product attributes, performance data, compliance essentials, and strategic export channels.
Product Attributes and Technical Standards
Bentonite is a clay mineral with strong swelling, binding, and absorbent properties, making it essential for drilling mud, foundry binders, pet litter, and industrial catalysts. Indian exporters typically offer sodium and calcium bentonite with benchmark specifications such as:
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Swelling index: 30–35 mL per 2 g, with instant swelling time
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pH range: 9–9.5
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Gelling formation index: typically above 70%
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Particle size: ≥ 99% passing 100 mesh—ensuring high-performing usage in drilling and binding applications
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Moisture content: maintained below 10% to avoid performance dilution in applications like drilling muds
ISO-certified manufacturers regularly use moisture control systems and standardized sampling to ensure consistent product properties and global reliability.
Export Volumes & Destination Overview
India ranks among the top exporters of bentonite worldwide. In the latest year, exports totaled approximately USD 106 million, securing a top-four global position among over 125 exporting countries. Between 2020 and 2023, bentonite export volumes amounted to around 1.6 million tonnes, with steady annual growth and export values rising to around USD 91 million.
Leading destinations include Malaysia, Vietnam, Nepal, UAE, Oman, Saudi Arabia, Thailand, and others. Major recipients of raw varieties include Malaysia, Indonesia, Ukraine, China, and Brazil .
Quality Control & Process Standards
Key elements of India’s bentonite export quality include:
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Raw material grading by mine-site analysis and moisture testing
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Processing to specific grades: raw, processed, sodium variants, and BP-grade for pharma/industrial uses
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Laboratory testing for swelling index, particle size, and pH; ISO 9001 standards ensure consistency
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Certificates of analysis included with each export, verifying critical parameters for buyers globally
Regulatory & Documentation Essentials
Export-ready bentonite shipments must include:
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Proper HS classification under Chapter 25, such as 250810
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Certificates of origin and phytosanitary documents where required
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Supplier factory capability evidence—production volumes of processed and lump form show reliability, e.g., 5,000 MT processed and 15,000 MT lumps monthly
Market Strategy & Growth Opportunities
To strengthen export positioning:
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Target benchmark markets with premium grades like sodium bentonite for drilling and foundry industries
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Enter new high-growth markets like Malaysia, Vietnam, and the UAE, which already import significant volumes
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Expand processed grades such as API-spec, BP-grade, and pet-litter-ready powders
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Explore value-addition: adding pelletized or coated formats for niche segments like slurry drilling, pet care, and environmental sealing
Challenges & Strategic Recommendations
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Consistent quality control: Maintain low moisture, target mesh size, and swelling performance
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Supply chain reliability: Ensure consistent output volumes and robust port logistics (e.g., Mundra, Kattupalli)
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Import regulations compliance: Keep pace with country-specific testing, import duties, and documentation norms
India’s bentonite export sector is well-positioned for further expansion. By focusing on high-value grades, consistent quality, strategic market targeting, and compliance reliability, Indian suppliers can strengthen global competitiveness and export value.
For strategic planning support, certification guidance, or market entry assistance, explore site:exportimport.guru or connect via WhatsApp: https://wa.me/918128111191.
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