- **Indo Borax & Chemicals is India’s dominant maker of boron-based chemicals, a 45-year-old manufacturer whose entire business rests on a single, concentrated plant in Pithampur, Madhya Pradesh. It was built on a series of firsts - the first Indian company to win BIS certification for Boric Acid and still the country’s sole producer of pharmaceutical-grade Boric Acid - and that pattern of earning regulatory or quality-based monopolies before competitors explains its approach. The company has recently undergone a complete change in ownership, with Zenrock Chemicals and a new leadership team taking charge in the fourth quarter of 2026, while the business itself remains a pure-play chemical manufacturer with near-zero debt.** # Business segments Two engines built on a single manufacturing backbone - a dominant Boric Acid franchise that supplies half of India’s demand, and a set of value-added downstream products that turn the same raw material into higher-margin agricultural and industrial chemicals. ## 1. Boric Acid: the franchise that supplies half of India **The company commands roughly 50% of the Indian Boric Acid market from a single plant, with a quality premium that no domestic competitor can match because it holds the only pharmaceutical-grade licence in the country.** - **The sole pharma-grade licence** - it is the only Indian manufacturer holding both an FDA licence and Indian Pharmacopoeia certification for Boric Acid, which means every pharmaceutical and personal-care buyer who needs that purity level must come to Indo Borax. - **First to the BIS standard** - it was the first manufacturer in India to receive BIS certification for Technical Grade Boric Acid in both powder and granular forms, and all its grades sell at a premium to competitors’ products because of that quality reputation. - **Steel drives the volume** - 55% to 60% of Boric Acid demand comes from the steel and refractory industry, so the company’s fortunes are tied to Indian steelmaking; ceramics/tiles and plywood each add another 10% to 15%. - **Pricing built on cost, not an index** - customer contracts are a mix of monthly, quarterly, and yearly arrangements, with prices set on a cost-plus and market-plus/minus basis rather than tracking any global or local commodity index. - **A 20,000-tonne anchor** - total Boric Acid capacity at Pithampur is about 20,000 tonnes per annum, of which roughly 15,000 tonnes is Technical Grade and about 900 tonnes is the high-purity IP Grade, serving a domestic market estimated at around 40,000 tonnes a year. ## 2. Downstream boron products: turning the raw material into higher-value chemicals **Using Boric Acid made in-house as the feedstock, the company manufactures a set of specialised boron derivatives - agricultural micronutrients, fire retardants, and advanced industrial chemicals - that earn better margins than the base product.** - **A fertiliser with a government licence** - Disodium Octaborate Tetrahydrate (DOT) is a boron micronutrient listed under India’s Fertilizer Control Order, and the company holds a valid fertiliser licence to make it, giving it a regulated entry into a market where Indian soil is widely boron-deficient and the government actively promotes boron use. - **Cheaper raw material than rivals** - because DOT is made from Boric Acid and the company produces that Boric Acid itself, it has a structural cost advantage over competitors who must import both the finished DOT and its raw-material inputs. - **Proven against imports** - comparative studies by IIT and CSIR found the company’s DOT to be much superior to imported products, so it competes on quality as well as import-parity pricing when tying up with fertiliser companies. - **Boron Oxide, the next build** - the company has begun dispatching Boron Oxide, a higher-value product used as an advanced binding agent in refractories and to boost thermal resistance in glass and ceramics, and is investing roughly Rs. 20 crore in a dedicated 4,000-tonne-per-annum facility at Pithampur because the user industry has accepted it well and the market is growing fast. # Manufacturing and supply chain: the single-plant model **All production runs through one state-of-the-art facility in Pithampur using in-house technology, but every ounce of raw material must be imported because India has no commercially viable boron ore reserves.** - **One plant, 106 people** - the entire manufacturing operation is concentrated at a single site in the Pithampur Industrial Area, Madhya Pradesh, with a permanent workforce of just 106 employees and technology developed entirely in-house rather than licensed from abroad. - **Entirely dependent on imported ore** - boron ores and derivatives are not commercially available in India, so the company sources all its principal raw materials - primarily Ulexite and Sulphuric Acid - from Turkey, South America, and North America under yearly, six-monthly, and quarterly contracts. - **Two quarters of cover at all times** - to hedge against price swings and supply disruptions, the company maintains a strategy of securing raw material supply for a minimum of two quarters ahead and actively diversifies across geographies to manage concentration risk. - **A byproduct that pays** - the manufacturing process yields Gypsum as a byproduct, which the company sells into cement, construction, and agriculture, turning a waste stream into a secondary revenue line. # Group structure and partners **The company changed hands completely in January 2026, with Zenrock Chemicals - a vehicle created specifically for this acquisition - and a set of Edelweiss-managed alternative investment funds taking control, backed by a new leadership team drawn from chemicals and consumer-industry veterans.** - **Bought with debt secured on the shares themselves** - Zenrock Chemicals financed the acquisition through Rs. 390 crore in non-convertible debentures and Rs. 75 crore in preference shares issued to the AIF partners, with the debentures secured by a first-ranking pledge over Zenrock’s entire shareholding in Indo Borax and over the acquirer’s own equity. - **A clean sweep of leadership** - on the day the transaction closed, a new team led by Managing Director & CEO Suresh Kalra (28 years in chemicals) and Executive Director Harsh Malhotra (nearly a decade at Amazon) was appointed, with a non-executive director bringing 38 years of entrepreneurial experience. - **A real-estate subsidiary sits alongside** - the company wholly owns Indoborax Infrastructure Private Limited, a builders-and-developers entity, and holds investment property with a fair value of about Rs. 91 crore that generated rental income of roughly Rs. 3.6 crore in FY25.