Bentonite Exporters in India — HS Code 250810

Complete directory of Indian bentonite exporters under Harmonised System Code 250810 — Sodium bentonite, calcium bentonite, fullers earth and processed clay for foundry, drilling, cat litter and industrial applications

HS Code 250810 — Bentonite Classification

HS Code 250810 classifies bentonite (also referred to as fullers earth in certain trade contexts) under Chapter 25 of the Harmonised System nomenclature, which covers Salt, Sulphur, Earths and Stone; Plastering Materials, Lime and Cement. Bentonite is a naturally occurring clay composed predominantly of the mineral montmorillonite, a hydrated aluminium silicate with exceptional water-absorption, swelling, viscosity-building and cation-exchange properties. These unique physicochemical characteristics make bentonite an indispensable industrial mineral across dozens of application sectors worldwide.

Bentonite exists in two principal commercial varieties: sodium bentonite (high-swelling, characterised by its capacity to absorb several times its own weight in water and form a gel-like suspension) and calcium bentonite (low-swelling, with lower water absorption but superior binding and adsorption properties). India is one of the world's leading producers and exporters of bentonite, with major deposits located in Gujarat, Rajasthan, Jammu and Kashmir, and Tamil Nadu. The Indian bentonite industry serves global markets spanning oil well drilling, iron ore pelletisation, foundry moulding sand binders, cat litter, construction waterproofing, civil engineering, agriculture, pharmaceuticals, cosmetics and environmental remediation.

India's Bentonite Export Industry

India ranks among the top three bentonite-exporting nations globally, competing with the United States, Turkey, China, Greece and Brazil for international market share. Indian bentonite exports under HS Code 250810 have demonstrated consistent growth over the past two decades, driven by expanding global demand from the oil and gas drilling sector (the single largest end-use market), the iron and steel industry's pelletisation requirements, and the rising popularity of bentonite cat litter in North American, European and East Asian consumer markets. The country's export portfolio includes both raw unprocessed bentonite and value-added processed grades such as activated clay, granular bentonite, API-specification drilling mud grades and custom-formulated foundry blends.

India's competitive advantages in the global bentonite trade include extensive high-quality mineral reserves (particularly the sodium bentonite deposits of Kutch district in Gujarat, considered among the finest in the world), a well-established mining and processing infrastructure with ISO-certified operations, competitive labour and energy costs, proximity to major shipping ports on both the west coast (Kandla, Mundra, Nhava Sheva) and east coast (Chennai, Visakhapatnam), and a large base of experienced mining and mineral processing companies capable of producing grades tailored to specific international buyer specifications. Major export destinations for Indian bentonite include the United States, Japan, South Korea, Indonesia, Malaysia, the United Arab Emirates, Saudi Arabia, European Union countries, Nigeria, Egypt and Australia.

Bentonite Applications & End-Use Industries

Bentonite's unique combination of swelling capacity, thixotropic rheology, cation exchange, adsorption and binding properties makes it essential across a remarkably wide range of industrial applications. The following overview describes the principal end-use sectors that drive global demand for Indian bentonite exports, each representing significant procurement opportunities for international buyers sourcing under HS Code 250810.

Complete Directory — Bentonite Exporters in India (HS 250810)

The following table presents the complete list of Indian companies registered as exporters of bentonite under HS Code 250810. These companies range from large publicly listed mining corporations with integrated processing facilities to specialised private limited companies focused on specific bentonite grades and markets. Many of these exporters offer both raw bentonite and processed value-added products including activated clay, granular grades, API drilling mud specifications and custom formulations.

Notable Exporters — Detailed Profiles

Indian Bentonite Mining Regions

India's bentonite reserves are concentrated in several geologically favourable regions, each producing clay with distinct mineralogical and performance characteristics. Understanding these regional differences is essential for international buyers seeking specific bentonite grades for their applications.

Frequently Asked Questions