Abrasives · Founded 1954 · www.cumi-murugappa.com · BSE 513375 · NSE CARBORUNDUM · ISIN INE120A01034
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Business
Carborundum Universal Ltd. (CUMI) is an Indian multinational company involved in the manufacture and marketing of abrasives, electro-minerals, and industrial ceramics. Its core business model is B2B, serving a wide range of industries including automotive, engineering, infrastructure, construction, steel, power generation, defense, and electronics. The company makes money by developing, producing, and selling these technical products, often tailored to specific industrial applications, to its global customer base.
Revenue Mix
CUMI operates primarily across three main segments:
Abrasives: This segment includes bonded abrasives (grinding wheels), coated abrasives (sandpaper, belts), and super abrasives (diamond and CBN products).
Electro-minerals: This segment focuses on the production of synthetic abrasive grains such as fused alumina and silicon carbide, which are also used as raw materials in other industries and CUMI's own abrasives.
Ceramics: This segment comprises industrial ceramics (wear-resistant, heat-resistant, corrosion-resistant products), refractories, and anti-corrosion solutions.
While specific percentage contributions vary year-to-year, all three segments are significant contributors to CUMI's revenue, with Abrasives historically being the largest. The company also has a substantial international presence through subsidiaries and joint ventures.
Industry
The abrasives, electro-minerals, and industrial ceramics industries are highly technical and critical for various manufacturing processes. They are often characterized by specialized applications, R&D intensity, and stringent quality requirements. CUMI is a market leader in India for abrasives and industrial ceramics, known for its comprehensive product range and quality. Globally, it holds a significant position in certain niche electro-minerals and advanced ceramics segments, competing with both global majors and regional players. The company benefits from being part of the reputable Murugappa Group, which lends it credibility and financial strength.
MOAT
CUMI possesses several competitive advantages:
Brand & Reputation: A long-standing history (over 65 years) and association with the Murugappa Group have built a strong brand and reputation for quality and reliability in industrial markets.
Integrated Operations & Scale: Integration across electro-minerals (raw material production) and end-product manufacturing provides cost efficiencies and quality control. Its manufacturing scale in India and international operations offers competitive advantages.
Technical Expertise & R&D: Continuous investment in R&D allows CUMI to develop specialized, high-performance products and customize solutions, fostering customer stickiness due to product criticality and application support.
Extensive Distribution Network: A wide sales and distribution network, both domestically and internationally, ensures market reach and customer accessibility.
Customer Relationships: Long-standing relationships with industrial clients, built on consistent product performance and technical support, create high switching costs for critical applications.
Growth Drivers
Key factors that can drive CUMI's growth over the next 3-5 years include:
Indian Manufacturing & Infrastructure Growth: Government initiatives like "Make in India" and increased capital expenditure in sectors like automotive, engineering, and infrastructure will drive demand for abrasives and industrial ceramics.
Global Demand for Advanced Materials: Growing demand for high-performance electro-minerals and advanced ceramics in global markets, including defense, aerospace, and renewable energy.
New Product Development & Value-Added Offerings: Focus on higher-margin, specialized, and application-specific products that cater to evolving industrial needs.
Leveraging International Operations: Expansion and optimization of overseas subsidiaries and joint ventures to tap into global markets more effectively.
Energy Transition: Increased demand for specific materials used in electric vehicles, battery technology, and renewable energy production.
Risks
Economic Downturns: Industrial product demand is cyclical, making CUMI susceptible to economic slowdowns in India and key international markets.
Raw Material Price Volatility: Fluctuations in prices of key inputs such as alumina, silicon carbide, and energy can impact profitability.
Intense Competition: Competition from domestic and international players, including potential cheaper imports, can exert pressure on pricing and market share.
Technological Obsolescence: Failure to innovate and adapt to new manufacturing processes or material requirements could erode competitiveness.
Foreign Exchange Fluctuations: Significant international operations expose the company to currency risks.
Management & Ownership
CUMI is part of the Murugappa Group, one of India's oldest and most respected business conglomerates. The group is known for its professional management, ethical practices, and long-term strategic vision. Promoters (Murugappa Group) hold a significant stake, ensuring stable ownership and strategic direction. The management team is generally viewed as experienced and professional, with a focus on operational efficiency, R&D, and sustainable growth.
Outlook
CUMI presents a balanced investment case. The company is well-positioned to benefit from India's industrial growth, infrastructure development, and the global demand for specialized materials. Its strong market position, diversified product portfolio, technical expertise, and backing by the Murugappa Group provide resilience. However, the business remains exposed to cyclical industrial demand, raw material price volatility, and intense competition. Its ability to continuously innovate, expand into high-growth niche segments, and effectively manage its international operations will be crucial for sustained performance. The focus on value-added products and strategic expansion mitigates some risks, suggesting a stable, albeit not always spectacular, growth trajectory.
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| #(Fig in Cr.) | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Net Sales | 1151 | 1201 | 1198 | 1224 | 1255 | 1217 | 1219 | 1298 | 1291 | 1398 |
| Other Income | 14 | 13 | 7 | 11 | 16 | 6 | 19 | 17 | 13 | 23 |
| Total Income | 1165 | 1214 | 1205 | 1235 | 1272 | 1223 | 1238 | 1315 | 1304 | 1421 |
| Total Expenditure | 959 | 992 | 1004 | 1029 | 1078 | 1071 | 1098 | 1142 | 1134 | 1254 |
| Operating Profit | 206 | 222 | 201 | 206 | 193 | 153 | 140 | 173 | 170 | 167 |
| Interest | 5 | 4 | 3 | 4 | 4 | 3 | 3 | 4 | 5 | 6 |
| Depreciation | 48 | 51 | 51 | 52 | 53 | 56 | 59 | 62 | 61 | 65 |
| Exceptional Income / Expenses | 0 | 0 | 0 | 0 | -104 | 0 | 0 | 0 | 0 | -135 |
| Profit Before Tax | 153 | 167 | 146 | 151 | 33 | 93 | 78 | 107 | 105 | -38 |
| Provision for Tax | 51 | 37 | 43 | 46 | 6 | 75 | 25 | 38 | 40 | 10 |
| Profit After Tax | 102 | 130 | 103 | 105 | 27 | 19 | 52 | 68 | 65 | -49 |
| Adjustments | 10 | 5 | 10 | 11 | 8 | 10 | 10 | 6 | 11 | 31 |
| Profit After Adjustments | 111 | 135 | 113 | 116 | 35 | 29 | 62 | 75 | 76 | -18 |
| Adjusted Earnings Per Share | 5.9 | 7.1 | 5.9 | 6.1 | 1.8 | 1.5 | 3.3 | 3.9 | 4 | -0.9 |
| #(Fig in Cr.) | Mar 2015 | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 | TTM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Sales | 2050 | 1944 | 2112 | 2368 | 2689 | 2599 | 2632 | 3325 | 4654 | 4702 | 4894 | 5206 |
| Other Income | 27 | 30 | 29 | 23 | 29 | 46 | 33 | 41 | 78 | 79 | 58 | 72 |
| Total Income | 2077 | 1974 | 2141 | 2391 | 2717 | 2645 | 2665 | 3366 | 4732 | 4781 | 4952 | 5278 |
| Total Expenditure | 1787 | 1643 | 1784 | 1969 | 2252 | 2202 | 2168 | 2789 | 4004 | 3965 | 4200 | 4628 |
| Operating Profit | 290 | 331 | 357 | 422 | 466 | 444 | 497 | 576 | 729 | 815 | 753 | 650 |
| Interest | 25 | 23 | 18 | 9 | 8 | 6 | 4 | 6 | 24 | 18 | 14 | 18 |
| Depreciation | 100 | 87 | 96 | 106 | 108 | 105 | 99 | 115 | 187 | 191 | 212 | 247 |
| Exceptional Income / Expenses | 57 | 0 | 0 | 0 | 0 | 0 | -14 | 0 | 25 | 0 | -104 | -135 |
| Profit Before Tax | 220 | 237 | 262 | 322 | 369 | 351 | 395 | 477 | 580 | 650 | 468 | 252 |
| Provision for Tax | 82 | 81 | 78 | 102 | 121 | 76 | 102 | 127 | 138 | 174 | 169 | 113 |
| Profit After Tax | 138 | 155 | 184 | 220 | 248 | 275 | 293 | 350 | 442 | 476 | 299 | 136 |
| Adjustments | -6 | -11 | -9 | -4 | 0 | -3 | -9 | -17 | -28 | -15 | -6 | 58 |
| Profit After Adjustments | 133 | 144 | 175 | 216 | 248 | 272 | 284 | 333 | 414 | 461 | 293 | 195 |
| Adjusted Earnings Per Share | 7 | 7.6 | 9.3 | 11.4 | 13.1 | 14.4 | 15 | 17.6 | 21.8 | 24.2 | 15.4 | 10.3 |
| # | 1 Year | 3 Year | 5 Year | 10 Year |
|---|---|---|---|---|
| Sales CAGR | 4% | 14% | 13% | 9% |
| Operating Profit CAGR | -8% | 9% | 11% | 10% |
| PAT CAGR | -37% | -5% | 2% | 8% |
| # | 1 Year | 3 Year | 5 Year | 10 Year |
|---|---|---|---|---|
| Share Price CAGR | 4% | -5% | 12% | 16% |
| ROE Average | 9% | 14% | 15% | 14% |
| ROCE Average | 14% | 19% | 19% | 19% |
| #(Fig in Cr.) | Mar 2015 | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Shareholder's Funds | 1089 | 1192 | 1383 | 1564 | 1724 | 1858 | 2131 | 2364 | 2821 | 3126 | 3529 |
| Minority's Interest | 58 | 62 | 66 | 61 | 52 | 46 | 46 | 86 | 128 | 139 | 147 |
| Borrowings | 57 | 36 | 7 | 7 | 5 | 4 | 5 | 8 | 43 | 28 | 25 |
| Other Non-Current Liabilities | 45 | 47 | 45 | 37 | 35 | 21 | 27 | 66 | 119 | 77 | 103 |
| Total Current Liabilities | 567 | 522 | 413 | 419 | 405 | 353 | 466 | 773 | 738 | 672 | 717 |
| Total Liabilities | 1816 | 1860 | 1913 | 2088 | 2222 | 2283 | 2676 | 3296 | 3848 | 4041 | 4521 |
| Fixed Assets | 793 | 659 | 705 | 736 | 695 | 748 | 777 | 1006 | 1527 | 1555 | 1716 |
| Other Non-Current Assets | 76 | 265 | 237 | 197 | 227 | 194 | 189 | 642 | 296 | 318 | 405 |
| Total Current Assets | 946 | 908 | 971 | 1155 | 1300 | 1340 | 1709 | 1648 | 2026 | 2169 | 2400 |
| Total Assets | 1816 | 1860 | 1913 | 2088 | 2222 | 2283 | 2676 | 3296 | 3848 | 4041 | 4521 |
| #(Fig in Cr.) | Mar 2015 | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Opening Cash & Cash Equivalents | 103 | 97 | 114 | 130 | 185 | 192 | 360 | 478 | 348 | 396 | 555 |
| Cash Flow from Operating Activities | 326 | 178 | 295 | 213 | 202 | 407 | 451 | 245 | 430 | 602 | 304 |
| Cash Flow from Investing Activities | -7 | -73 | -81 | -75 | -80 | -93 | -269 | -460 | -257 | -186 | -383 |
| Cash Flow from Financing Activities | -162 | -86 | -207 | -83 | -109 | -135 | -66 | 89 | -133 | -214 | -110 |
| Net Cash Inflow / Outflow | 157 | 20 | 7 | 55 | 13 | 179 | 115 | -126 | 40 | 201 | -188 |
| Closing Cash & Cash Equivalent | 131 | 114 | 130 | 185 | 192 | 360 | 478 | 348 | 396 | 555 | 378 |
| # | Mar 2015 | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Earnings Per Share (Rs) | 7.05 | 7.65 | 9.27 | 11.41 | 13.09 | 14.38 | 15 | 17.56 | 21.8 | 24.24 | 15.37 |
| CEPS(Rs) | 12.68 | 12.86 | 14.86 | 17.23 | 18.81 | 20.04 | 20.7 | 24.47 | 33.12 | 35.05 | 26.82 |
| DPS(Rs) | 1.25 | 1.5 | 1.75 | 2.25 | 2.75 | 2.75 | 3 | 3.5 | 3.5 | 4 | 4 |
| Book NAV/Share(Rs) | 57.73 | 63.23 | 73.08 | 82.5 | 90.78 | 97.66 | 111.88 | 123.7 | 147.39 | 162.97 | 183.46 |
| Core EBITDA Margin(%) | 12.15 | 14.68 | 14.73 | 16.64 | 16.09 | 15.29 | 17.49 | 15.96 | 13.81 | 15.46 | 13.98 |
| EBIT Margin(%) | 11.36 | 12.66 | 12.54 | 13.79 | 13.89 | 13.73 | 15.01 | 14.37 | 12.81 | 14.03 | 9.69 |
| Pre Tax Margin(%) | 10.19 | 11.55 | 11.73 | 13.43 | 13.57 | 13.49 | 14.87 | 14.2 | 12.31 | 13.65 | 9.41 |
| PAT Margin (%) | 6.39 | 7.58 | 8.23 | 9.17 | 9.11 | 10.58 | 11.05 | 10.43 | 9.38 | 9.99 | 6.01 |
| Cash Profit Margin (%) | 11.03 | 11.81 | 12.55 | 13.59 | 13.1 | 14.6 | 14.79 | 13.85 | 13.35 | 14 | 10.28 |
| ROA(%) | 7.27 | 8.46 | 9.74 | 10.98 | 11.49 | 12.21 | 11.82 | 11.72 | 12.37 | 12.07 | 6.98 |
| ROE(%) | 12.63 | 13.65 | 14.3 | 14.95 | 15.12 | 15.42 | 14.76 | 15.66 | 17.16 | 16.14 | 9.06 |
| ROCE(%) | 16.46 | 17.68 | 18.37 | 20.46 | 21.5 | 19.1 | 19.49 | 20.33 | 21.47 | 21.28 | 14 |
| Receivable days | 66.41 | 65.63 | 61.16 | 65.2 | 66.43 | 64.29 | 60.47 | 52.35 | 43.09 | 50.04 | 53.07 |
| Inventory Days | 69.4 | 67.49 | 61.9 | 62.84 | 65.21 | 73.06 | 66.59 | 62.63 | 61.6 | 66.99 | 69.95 |
| Payable days | 92.45 | 80.78 | 74.21 | 82.9 | 77.64 | 83.14 | 101.33 | 106.16 | 75.2 | 72.38 | 69.85 |
| PER(x) | 26.73 | 22.94 | 31.4 | 30.46 | 31.02 | 15.27 | 33.95 | 45.44 | 45.42 | 52.24 | 66.24 |
| Price/Book(x) | 3.26 | 2.78 | 3.98 | 4.21 | 4.47 | 2.25 | 4.55 | 6.45 | 6.72 | 7.77 | 5.55 |
| Dividend Yield(%) | 0.66 | 0.85 | 0.6 | 0.65 | 0.68 | 1.25 | 0.59 | 0.44 | 0.35 | 0.32 | 0.39 |
| EV/Net Sales(x) | 1.85 | 1.81 | 2.61 | 2.77 | 2.86 | 1.51 | 3.42 | 4.51 | 4 | 5.03 | 3.91 |
| EV/Core EBITDA(x) | 13.07 | 10.62 | 15.45 | 15.58 | 16.5 | 8.85 | 18.12 | 26.04 | 25.57 | 29 | 25.41 |
| Net Sales Growth(%) | -3.54 | -5.18 | 8.67 | 12.08 | 13.56 | -3.34 | 1.26 | 26.33 | 39.99 | 1.03 | 4.08 |
| EBIT Growth(%) | 34.68 | 5.71 | 7.78 | 17.94 | 14.24 | -5.41 | 11.59 | 21.09 | 25.15 | 10.8 | -27.93 |
| PAT Growth(%) | 45.36 | 12.45 | 18.22 | 19.48 | 12.76 | 11.06 | 6.58 | 19.43 | 26.19 | 7.81 | -37.27 |
| EPS Growth(%) | 44.59 | 8.56 | 21.17 | 23.1 | 14.77 | 9.84 | 4.27 | 17.08 | 24.14 | 11.23 | -36.59 |
| Debt/Equity(x) | 0.31 | 0.27 | 0.11 | 0.08 | 0.06 | 0.03 | 0.02 | 0.09 | 0.08 | 0.04 | 0.03 |
| Current Ratio(x) | 1.67 | 1.74 | 2.35 | 2.76 | 3.21 | 3.79 | 3.67 | 2.13 | 2.74 | 3.23 | 3.35 |
| Quick Ratio(x) | 0.98 | 1.03 | 1.41 | 1.71 | 1.89 | 2.36 | 2.68 | 1.24 | 1.53 | 1.96 | 1.88 |
| Interest Cover(x) | 9.7 | 11.34 | 15.45 | 38.34 | 44.47 | 56.42 | 111.17 | 85.43 | 25.64 | 36.46 | 34.49 |
| Total Debt/Mcap(x) | 0.1 | 0.1 | 0.03 | 0.02 | 0.01 | 0.01 | 0 | 0.01 | 0.01 | 0 | 0.01 |
| # | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Promoter | 41.28 | 41.23 | 41.16 | 41.04 | 39.82 | 39.82 | 39.23 | 38.96 | 38.9 | 38.89 |
| FII | 10.63 | 11.71 | 12.76 | 12.71 | 13.01 | 12.11 | 11.81 | 10.88 | 10.98 | 10.73 |
| DII | 29.85 | 29.07 | 28.26 | 28.04 | 28.19 | 28.87 | 29.23 | 29.83 | 30.03 | 29.46 |
| Public | 18.25 | 17.99 | 17.82 | 18.21 | 18.98 | 19.2 | 19.73 | 20.33 | 20.1 | 20.92 |
| Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| # | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Promoter | 7.85 | 7.85 | 7.83 | 7.81 | 7.58 | 7.58 | 7.47 | 7.42 | 7.41 | 7.41 |
| FII | 2.02 | 2.23 | 2.43 | 2.42 | 2.48 | 2.31 | 2.25 | 2.07 | 2.09 | 2.04 |
| DII | 5.67 | 5.53 | 5.38 | 5.34 | 5.37 | 5.5 | 5.57 | 5.68 | 5.72 | 5.61 |
| Public | 3.47 | 3.42 | 3.39 | 3.46 | 3.61 | 3.66 | 3.76 | 3.87 | 3.83 | 3.98 |
| Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 19.01 | 19.03 | 19.03 | 19.03 | 19.04 | 19.04 | 19.04 | 19.04 | 19.04 | 19.05 |
| # | 1 Year | 3 Year | 5 Year | 10 Year |
|---|---|---|---|---|
| Sales CAGR | +4% | +14% | +13% | +9% |
| Operating Profit CAGR | -8% | +9% | +11% | +10% |
| PAT CAGR | -37% | -5% | +2% | +8% |
| Share Price CAGR | +4% | -5% | +12% | +16% |
| ROE Average | +9% | +14% | +15% | +14% |
| ROCE Average | +14% | +19% | +19% | +19% |
| # | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Promoter | 41.28 | 41.23 | 41.16 | 41.04 | 39.82 | 39.82 | 39.23 | 38.96 | 38.9 | 38.89 |
| FII | 10.63 | 11.71 | 12.76 | 12.71 | 13.01 | 12.11 | 11.81 | 10.88 | 10.98 | 10.73 |
| DII | 29.85 | 29.07 | 28.26 | 28.04 | 28.19 | 28.87 | 29.23 | 29.83 | 30.03 | 29.46 |
| Public | 58.72 | 58.77 | 58.84 | 58.96 | 60.18 | 60.18 | 60.77 | 61.04 | 61.1 | 61.11 |
| Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| # | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Promoter | 7.85 | 7.85 | 7.83 | 7.81 | 7.58 | 7.58 | 7.47 | 7.42 | 7.41 | 7.41 |
| FII | 2.02 | 2.23 | 2.43 | 2.42 | 2.48 | 2.31 | 2.25 | 2.07 | 2.09 | 2.04 |
| DII | 5.67 | 5.53 | 5.38 | 5.34 | 5.37 | 5.5 | 5.57 | 5.68 | 5.72 | 5.61 |
| Public | 11.16 | 11.18 | 11.19 | 11.22 | 11.46 | 11.46 | 11.57 | 11.62 | 11.64 | 11.64 |
| Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 19.01 | 19.03 | 19.03 | 19.03 | 19.04 | 19.04 | 19.04 | 19.04 | 19.04 | 19.05 |
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