Cochin Minerals & Rutile Ltd (CMRL) is a chemical processor that turns beach sand minerals into high-grade titanium feedstock, operating as a 100% export unit from a single factory in Kerala. Founded in 1993 by Dr. S.N. Sasidharan Kartha, who saw the future potential for titanium, the company was built on a simple logic - both key raw materials, ilmenite and hydrochloric acid, were available locally - and it has run on the same zero-waste philosophy ever since, converting every process effluent into saleable industrial chemicals rather than discarding it. That recurring approach - take a single mineral input, extract the titanium value, and sell everything else - explains the entire business. # Business segments A single-engine business - one chemical process, one core product, and six co-products that turn waste into revenue - all from the same factory. ## 1. Synthetic Rutile: the titanium feedstock that the whole factory exists to make **Every tonne of synthetic rutile the company produces is exported to industrial buyers who use it to make titanium pigment and titanium metal, and the plant can now make 50,000 tonnes a year.** - **Built on indigenous technology, scaled over decades** - the factory started at 10,000 tonnes per annum using Indian-designed plant and machinery, and capacity was raised to 50,000 tonnes per annum over time, with no foreign collaborations involved. - **Quality that international buyers accept without question** - the product follows the highest international standards, the company holds ISO 9001:2015 certification from Bureau Veritas (accredited in both the UK and India), and export sales are backed by letters of credit, which means overseas customers trust the product enough to guarantee payment before delivery. - **One customer dominates, and that is the nature of the market** - synthetic rutile is sold business-to-business, and a single buyer accounts for more than 10% of sales, reflecting the concentrated structure of the titanium dioxide feedstock industry where a handful of pigment producers control demand. - **The process adapts to whatever ilmenite is available** - since ilmenite from different mines varies in composition, the company adjusts its chemical process to maintain consistent product quality regardless of the source, which is essential because it has relied entirely on imported ilmenite for over a decade. - **Revenue is booked only on delivery** - the company recognises sales at a point in time, generally when products are delivered, and it acts as the principal in every transaction because it controls the goods right up to the point of transfer. ## 2. Co-products and by-products: six industrial chemicals that turn waste into revenue **The same chemical process that makes synthetic rutile also yields ferric chloride, ferrous chloride, iron hydroxide, recovered titanium dioxide, a blast-furnace protector and a welding flux - each sold into a distinct industrial market, so nothing leaves the factory as waste.** - **Drinking-water grade chemicals, certified by a WHO-linked body** - ferric chloride and ferrous chloride carry NSF International certification to NSF/ANSI standard 60, meaning they are approved for use in drinking-water treatment, and they are sold to desalination plants, municipal water systems, and sewage-treatment facilities. - **A branded iron-ore substitute for heavy industry** - iron hydroxide is sold under the brand name Cemox to cement, steel and ceramic manufacturers, where it replaces mined iron ore and, by doing so, reduces the ecological damage from clay mining. - **Paint and welding industries get cost-effective inputs** - recovered TiO₂ serves as a cheaper substitute for pure titanium dioxide in paint, while CMRL Rutoweld is used as a flux in welding-electrode manufacturing, and CMRL BF Protector lines blast furnaces as hearth-protecting material. - **The company is actively looking for more by-product applications** - it is exploring expansion of by-product production through new applications and innovative products, which would deepen the zero-waste model further. # Raw material sourcing: entirely imported, entirely purchased **The company has never mined anything - it buys all its ilmenite from external suppliers, and for more than ten years that has meant importing it from abroad because domestic supply has dried up.** - **The original logic reversed** - when the factory was set up in 1993, both ilmenite and hydrochloric acid were indigenously available, but domestic ilmenite supply has declined so sharply that since 2010 the company has relied predominantly on imports, and for over a decade it has relied on imported sources of ilmenite. - **Semi-finished feedstock as a buffer** - the company also procures upgraded beneficiated ilmenite at very competitive prices, which gives it an alternative input stream and some protection against raw-ilmenite supply shocks. - **Supply diversification is a deliberate strategy** - the company is actively diversifying its international ilmenite supply sources to manage the risk of depending on any single country or supplier. - **Hydrochloric acid remains locally available** - unlike ilmenite, the other key raw material continues to be sourced indigenously, so only one side of the input equation is exposed to global logistics and geopolitics. # Group structure and partners **CMRL is a standalone, promoter-controlled company with no subsidiaries or joint ventures, and its one attempt to secure its own mining lease was killed by a change in government policy.** - **No subsidiaries, no joint ventures, no investments in other entities** - the company has not made any investments in or provided guarantees to other entities as of FY24, and it has not raised funds through an IPO or preferential allotment. - **The mining lease that never was** - CMRL promoted Kerala Rare Earths and Minerals Limited (KREML) in 2001 to apply for mining leases in Kerala, and four leases were granted by the state government, but a 2019 Government of India order terminated all private-sector beach-sand mineral concessions and reserved them for government companies, so the project could not proceed. - **A state government body holds a meaningful minority stake** - Kerala State Industrial Development Corporation (KSIDC) owns 13.41% of the company and has a nominee director on the board, giving the state a voice in governance. - **Founder-led, family-backed** - the promoter group holds 51.17% of the company, with Managing Director Dr. S.N. Sasidharan Kartha as the largest individual shareholder at 22.09%, and his son Saran S. Kartha serving as Joint Managing Director.