Raghav Productivity Enhancers Limited and TRL Krosaki Refractories Limited have formed an 80:20 joint venture to establish a 350,000 MTPA silica ramming mass plant in Odisha. Leveraging TRL Krosaki’s captive quartzite mines and RPEL's patented manufacturing technology, the facility will supply essential furnace refractories across eastern India's secondary steel corridor.
BHUBANESWAR — Jaipur-headquartered Raghav Productivity Enhancers Limited (RPEL) and TRL Krosaki Refractories Limited (TRLK) have entered into a strategic joint venture agreement to establish a 350,000 metric tonnes per annum (MTPA) manufacturing plant for silica ramming mass in Odisha.
The corporate transaction pairs India’s leading organized producer of high-grade ramming mass with the country's largest refractory producer, combining proprietary processing technology with localized mineral reserves. The development comes at a critical juncture as secondary steel producers across eastern industrial corridors scale induction furnace capacities to feed national infrastructure projects, driving heightened consumption of protective thermal refractory linings.
Strategic Terms and Equity Structure
Under the terms of the joint venture agreement signed between the two companies, Raghav Productivity Enhancers will hold a dominant 80% equity stake in the newly formed operating entity, while TRL Krosaki will hold the remaining 20% interest. Both partners will contribute capital in proportion to their respective equity holdings, with the initial phase of capital expenditure estimated at approximately ₹100 crore.
The operational blueprint establishes a complementary division of resources. TRL Krosaki—a subsidiary of Japan’s Krosaki Harima Corporation and a step-down unit of Nippon Steel Corporation—will supply quartzite stone, the principal raw mineral input, from its operational mines located in Chhuinpali village, Odisha.
In exchange, Raghav Productivity Enhancers will deploy its patented thermal processing intellectual property to engineer premium silica ramming mass. In addition to its 80% equity share of earnings, RPEL will receive ongoing royalty payments for licensing its proprietary formulation and production technology to the joint venture facility. The operational board of the joint venture company will comprise three directors, with two nominees appointed by RPEL and one by TRL Krosaki.
Logistical Shift Toward the Eastern Steel Corridor
The establishment of the 350,000 MTPA plant marks a structural pivot in Raghav Productivity's operational footprint, which had historically been concentrated in Rajasthan. Eastern India—encompassing Odisha, West Bengal, Jharkhand, and Chhattisgarh—accounts for more than 40% of the nation's induction-furnace steel capacity due to its geographic proximity to core iron ore and metallurgical coal deposits.
Secondary steel manufacturers rely on silica ramming mass as a sacrificial refractory lining in induction furnaces. During thermal smelting operations, the high-purity silica compound sinters to form an erosion-resistant, thermal barrier capable of withstanding molten metal temperatures exceeding 1,600 degrees Celsius.
Because induction furnaces require routine re-lining after a designated number of heats, silica ramming mass operates as a critical, high-turnover industrial consumable. Operating a large-scale manufacturing plant within Odisha reduces cross-country freight expenditure, shortens transit lead times for regional foundries, and reduces working capital friction across supply chains.
Industrial, Economic, and Market Impact
The greenfield joint venture carries tangible operational and market implications across multiple stakeholder groups:
Secondary Steel Mills: Regional foundries and induction-furnace steelmakers in the eastern belt secure immediate access to branded, standardized refractory linings, mitigating furnace wear, reducing tap-to-tap cycle times, and improving operational productivity.
Resource Optimization: Odisha's domestic mineral reserves undergo localized high-value industrial processing, keeping value-addition within the state rather than dispatching unprocessed quartzite rock across long-haul freight corridors.
Shareholders and Investors: For Raghav Productivity, the 80% partnership expands consolidated manufacturing capacity, diversifies operational revenue away from a single geographic hub, and establishes recurring licensing and royalty inflows.
Industrial Refractory Sector: The venture marks increased formalization in a market historically fragmented among unorganized, local crushers, establishing higher quality standards for thermal stability and chemical purity.
Official Sources
According to formal regulatory disclosures submitted by Raghav Productivity Enhancers Limited to BSE Limited, the company's board of directors approved the execution of the Joint Venture Agreement with TRL Krosaki Refractories Limited to build the 350,000 MTPA unit.
Statutory reporting and corporate compliance regarding the joint venture operate under the regulatory framework of the Securities and Exchange Board of India (SEBI). Mineral concessions and mining lease operations at the Chhuinpali site fall under the oversight of the Department of Steel and Mines, Government of Odisha and the Ministry of Mines.
Executive and Industry Statements
According to company executives involved in the transaction, the partnership aligns raw-material security with technical application engineering.
Prasant Kumar Naik, Managing Director of TRL Krosaki Refractories, stated:
"This joint venture marks an important strategic milestone for TRL Krosaki. The partnership aligns with our objective of maximising resource utilisation while creating new avenues for growth and shareholder value."
Officials from Raghav Productivity Enhancers noted in regulatory filings that combining TRL Krosaki's extensive quartzite deposits with RPEL's patented manufacturing methods will allow the joint venture to capture significant market share across induction furnace clusters in eastern India and neighboring regional markets.
Why It Matters
The partnership addresses critical structural and logistical elements within India's industrial manufacturing matrix:
Supply Chain Efficiency: Locates heavy consumable production adjacent to the country's densest concentration of secondary steel producers, lowering transportation overheads.
Secured Upstream Feedstock: Direct linkage to TRL Krosaki's captive quartzite mines insulates the plant from raw-material supply disruptions and mineral price inflation.
Steel Capacity Expansion: Supports India’s national steel output expansion by guaranteeing reliable availability of essential furnace consumables.
Key Facts at a Glance
Partners: Raghav Productivity Enhancers Limited (80% equity) and TRL Krosaki Refractories Limited (20% equity).
Proposed Output Capacity: 350,000 MTPA (metric tonnes per annum) of silica ramming mass.
Facility Location: Odisha, India.
Raw Material Supply: High-grade quartzite stone sourced from TRL Krosaki's Chhuinpali mines in Odisha.
Intellectual Property: Powered by Raghav Productivity’s patented processing technology, with RPEL earning separate IP royalties.
Frequently Asked Questions
What is the primary purpose of the Raghav Productivity and TRL Krosaki joint venture?
The joint venture aims to build and operate a 350,000 MTPA manufacturing facility in Odisha to produce high-grade silica ramming mass for secondary steelmakers and foundries.
What is the equity distribution in the new joint venture entity?
Raghav Productivity Enhancers Limited holds an 80% majority equity stake, while TRL Krosaki Refractories Limited holds the remaining 20% stake.
Why is silica ramming mass essential for steel production?
Silica ramming mass serves as a specialized refractory protective lining inside coreless induction furnaces, shielding the furnace's electromagnetic coils from molten steel temperatures exceeding 1,600 degrees Celsius.
Where will the joint venture source its primary raw materials?
The plant will source quartzite stone directly from TRL Krosaki’s operational mining deposits located at Chhuinpali in Odisha, securing long-term raw-material continuity.
Source: Official regulatory announcements submitted to BSE Limited, corporate governance records via the Securities and Exchange Board of India (SEBI), industrial project notifications from the Department of Steel and Mines, Government of Odisha, and business summaries from TRL Krosaki Refractories.
