Synopsis: Shares of DMCC Speciality Chemicals Limited hit the 20 percent upper circuit on April 13, 2026, as China’s announcement of a sulphuric acid export halt from May 1, 2026 triggered a sharp rerating of India’s leading domestic producer, with the rally reinforced by a technical breakout across all key moving averages and building expectations ahead of Q4 FY26 earnings.
Shares of India’s oldest and largest integrated speciality chemicals company locked into the 20 percent upper circuit on April 13, 2026, in one of the more decisive single-session moves the stock has seen in recent months. The catalyst arrived at an already constructive moment for the stock, which had been consolidating in the Rs. 207-225 range following a pullback from its 52-week high of Rs. 350.
With a market capitalisation of Rs. 670.09 crore, the shares of DMCC Speciality Chemicals Limited were trading at Rs. 268.68 per share on April 13, 2026, up Rs. 44.78, or 20 percent, from its previous closing price of Rs. 223.90 apiece. It is trading at a P/E of 21.36.
The most consequential is China’s export curtailment. China is among the world’s largest producers and exporters of sulphuric acid, and a complete halt from May 1 would tighten global and Asian supply meaningfully. DMCC, as India’s pioneer sulphuric acid manufacturer with installed capacity for 4,81,300 tonnes per annum at its Ambernath, Dahej, and other facilities, sits directly in the path of any resulting price uplift.
When a commodity’s largest exporter exits the market, the repricing question is not whether it is by how much and how fast. India imports a portion of its industrial sulphuric acid, and domestic producers stand to benefit from both import substitution and potential export opportunities as Asian buyers scramble for supply.
The second trigger is Q4 FY26 earnings anticipation. Analysts are projecting approximately 15 percent revenue growth and 14 percent net profit growth for the quarter ending March 31, 2026.
For context, DMCC’s 9MFY26 revenue was already growing at 27.8 percent YoY, and the full FY2025 showed PAT of Rs. 21.54 crore, up 86 percent from Rs. 11.57 crore in FY2024. Q3 FY26 delivered 19.7 percent revenue growth, with the resumption of the boron business (projected to add Rs. 125-150 crore in revenue) still in early contribution phase. The Q4 projections, if delivered, would push FY26 PAT toward Rs. 28-30 crore.
Third, the technical picture arrived at a critical junction simultaneously. The stock closed above its 5-day, 20-day, 50-day, and 100-day moving averages in a single session, a stacking of signals that technical traders treat as a momentum confirmation.
The rally was supported by a 22.36 percent rise in delivery volume, distinguishing accumulation from speculative intraday activity. High delivery percentage in an upper circuit session is the market’s way of saying investors expect to hold, not flip.
Incorporated in 1919, DMCC Speciality Chemicals Limited is India’s first producer of sulphuric acid and phosphate fertilisers, today operating as a fully integrated speciality chemicals company across sulphur, boron, and ethanol chemistry. The company has manufacturing units in Ambernath, Dahej, and other locations.
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