Borosil Renewables jumps 10% on solar glass CVD 2026

Stock in focus as duty decision lifts sentiment

Borosil Renewables shares moved sharply higher after the Government of India extended countervailing duties (CVD) on solar glass imports from Malaysia for another five years. In the June 3, 2026 session, the stock rose as much as 10% to an intraday high of ₹549.90, making it one of the notable gainers even as the broader market was down. The move followed a June 2 notification on textured tempered glass, commonly referred to as solar glass.

Separately, another market snapshot in the provided data shows BOROSIL RENEWABLES LTD trading at ₹594.6, down by ₹14.25 from the previous close, with an intraday high of ₹620.00 and a low of ₹587.50. The data set also cites a one-month gain of 18.51% and a one-year return of 18.1%. Another line in the same input describes the past-year share price move as a “modest growth of 2%”, indicating that the one-year performance figure varies depending on the reference point used.

What the government notified on solar glass imports

India’s Finance Ministry announced a five-year extension of countervailing duties aimed at offsetting subsidies received by foreign exporters in their domestic markets. The levies apply to textured tempered glass (solar glass) imported from or originating in Malaysia. As per the details provided, the duty ranges between 9.71% and 10.14% of the cost, insurance, and freight (CIF) value.

The government stated that the cessation of countervailing duty is likely to lead to continuation or recurrence of subsidisation and injury to the domestic industry. The measures were also positioned as part of a broader push to strengthen India’s solar supply chain and reduce dependence on imports.

Company response: support for trade remedies

Borosil Renewables, a solar glass manufacturer and part of the Borosil Group, publicly welcomed the decision. In its filing, the company said the countervailing duty addresses damage caused by dumped and subsidised imports. It added that the measure would protect domestic manufacturers and accelerate investments in local production.

The linkage between trade remedies and investment plans matters for domestic manufacturers because solar glass pricing and utilisation can be sensitive to imported supply. The company’s statement, as provided, frames the five-year duration as supportive for expansion-led planning.

How the stock moved on June 3, 2026

On June 3, Borosil Renewables extended gains into a second straight session. The stock climbed as much as 9.6% to ₹549.90 on the BSE. Around 1:32 PM, it was trading about 8.6% higher at ₹544.55 per share, while the BSE Sensex was down 0.69%.

The same report also noted that, including the intraday surge, the stock gained nearly 12% over the last two sessions. If the rally sustained through the close, it would mark the biggest single-day gain in more than a year, based on the text provided.

March quarter turnaround: profit, revenue, and margins

Alongside the policy catalyst, the company reported a sharp turnaround in the March quarter. It posted a net profit of ₹169.1 crore versus a net loss of ₹20 crore in the year-ago period.

Revenue from operations rose 17.8% year-on-year to ₹440 crore from ₹374 crore. EBITDA surged to ₹136.4 crore from ₹15.5 crore a year ago, and EBITDA margin expanded to 31% from 4.1%.

Recent performance context: mixed annual returns

The supplied data describes a period of pressure and rebound in the stock. After being under severe pressure for five consecutive months, the stock rebounded 33% in August and gained over 8% so far in June (as stated). On a calendar-year basis, it declined 3% in 2025 after delivering a 27% return in 2024. The input also mentions that the stock had surged 19% in 2022 and 14% in 2023.

These figures show that the stock’s direction has not been linear, with sharp moves occurring around sector policy, earnings, and broader sentiment.

Expansion and capacity: ₹950 crore plan and throughput targets

The article text connects the five-year duty cover with expansion confidence. One section states Borosil Renewables is executing a ₹950 crore capacity expansion from 1,000 to 1,600 tonnes per day.

Another portion adds that the company has announced an expansion plan including two new furnaces and a ₹950 crore investment, increasing capacity by 600 TPD. This is described as 60% capacity growth from the current 1,000 TPD, and the first of the two furnaces is noted as due in January 2027.

Business positioning: focus on India and operational shifts

One part of the provided text says Borosil Renewables has realigned its global operations by shifting its focus entirely to the Indian solar market. It also states the company’s step-down German subsidiary, Glasmanufaktur Brandenburg GmbH (GMB), has filed for insolvency.

Chairman P.K. Kheruka was quoted in the input as saying the decision reflects a “clear-eyed view” of where the future lies and confidence in India’s solar manufacturing story. The same section frames the move as a pivot responding to evolving global market dynamics.

Key facts at a glance

Market impact: why the duty and earnings mattered

The policy decision directly addresses competitive intensity from imports, which can affect realised pricing and operating leverage for domestic solar glass makers. The company’s own statement ties the duty to protection from subsidised and dumped imports and to incremental investments in local capacity.

At the same time, the March quarter numbers provided show a material profitability swing, with EBITDA margin at 31% versus 4.1% a year ago, and profit after loss reversal. In market terms, the combination of a clearer policy runway (five-year duration) and visibly improved operating metrics is consistent with the strong one-day price reaction described in the text.

Conclusion

Borosil Renewables’ sharp move on June 3, 2026 came after a five-year extension of countervailing duty on Malaysian solar glass imports, with levies set at 9.71% to 10.14% of CIF value. The rally also coincided with a March quarter turnaround in profit, revenue growth, and a large expansion in EBITDA margin.

Investors will likely track the execution of the ₹950 crore expansion plan and the timeline for additional furnace capacity, including the first furnace stated as due in January 2027, alongside further policy notifications affecting India’s solar supply chain.