Xpro India’s Push For Dominance In A Booming Polymer Market

Three generations of a great industrial dynasty can disappear inside a single one. The S.K. Birla family, a branch of the house G.D. Birla built, once ran enterprises such as DIGJAM, Digvijay Woollen Mills, Mysore Cement, Birla Eastern, and more. By the turn of the millennium, what remained of these was a small polymer company based out of New Delhi called Xpro India. Now chaired by Sidharth Birla and led by C. Bhaskar, the listed firm has successfully carved out a significant market share for itself in a highly lucrative space. As of 7th July, 2026, Xpro India has a market cap of approximately INR 3,200 cr, up sharply over two years and within reach of its all-time high in terms of its listed price. For a company that most investors had never heard of a decade ago, that is a long way to travel. So, what does Xpro do that the market likes?

What’s In A Couple Of Microns? 

There is a small, strange but crucial product that sits inside the capacitors which store and regulate electricity in EVs, renewable energy systems and even power electronics. Known as dielectric film, it is a super versatile plastic film that is stretched, cooled, and treated until it becomes a clear sheet, just a few microns thick. The economics follow the microns, too. The thinner the film gets, the steeper the price per kilogram, with thin dielectric film earning an operating margin of around 40%. 

Although most of us will never see this sheet, it happens to have huge industrial and commercial applications. Xpro India is the only company in our country that makes it at any sort of real scale. It meets roughly a third of the domestic demand, while the rest is imported from China, Japan, Korea, and the EU.

The barriers to entry or replication within this industry are daunting and for very good reason. The parts required to assemble a dielectric film manufacturing unit come from a tiny handful of German and Austrian suppliers and can take up to 4 years to deliver. Even after the delivery, the commissioning process needs installation, accurate calibration, process optimization, and operator training. This results in a prolonged ramp-up phase before any commercial production can even begin. 

Companies in this industry often spend years selecting a new supplier before trusting them with an essential part that has to survive decades of heat and voltage without fail. The maintenance of thickness uniformity, electrical properties and line stability at such low gauges requires a very high skill set. Xpro’s in-depth know-how and years of developing expertise in sub 4-micron dielectric film, set them leagues apart here. At the end of the day, making a film this thin without wrecking its insulation is as much craft as it is science. And that is the whole game. 

Firing On All Cylinders

Xpro India now wants to triple its profit engine. A new dielectric line at Barjora in West Bengal came on stream on 27 March 2026, doubling their capacity from 4,000 to 8,000 tonnes a year. A third line in the UAE will add roughly the same capacity again and is built to reach customers in the United States, Europe, and the Far East. These two expansions are expected to cost around INR 500 crore. Additionally, two further lines are pencilled in for the end of the decade. 

Xpro today is really two companies or divisions living under one roof. The bigger half is the Coex division. Out of plants in Greater Noida and Ranjangaon, it manufactures multilayer polymer sheets that are used as refrigerator liners, and no one in India supplies more of them than Xpro. When LG, Haier, Whirlpool, Godrej or Voltas Beko builds a fridge in India, there is a fair chance that Xpro is involved. It is dependable, unglamorous work that brings in most of the revenue.

The Biax division is the smaller half, and it manufactures the much-coveted dielectric film. A large chunk of their current spending is dedicated to growing this part of the business. The future that Xpro is building looks nothing like its present. Today, it is an appliance parts maker that happens to own a rare and demanding film business. Two years from now, it intends to be a globally recognised industry pioneer, selling thinner dielectric films, with the appliance business as a steady ballast. And it’s not just XPRO. The government is also keen on making such materials at home. The numbers below capture the scale of that shift.

The expansion plans are not just the company's pipe dreams. In late 2023, Xpro sold a batch of warrants at INR 975 per share, with the buyers including the well-known small-cap investor Ashish Kacholia and three Malabar Funds. This, combined with Qualified Institutional Placements, raised INR 290 crore. Further, there were internal accruals and some debt taken that added to this infusion. By the middle of 2025, every warrant had been converted into stock. Those investors took their position at INR 975, and the shares now trade comfortably above it.

Some Bumps Along The Way

The YTD performance of Xpro India was not exactly the inflexion point the story promised. Consolidated revenue eased to about INR 524 crore, and consolidated profit nearly halved to INR 19.6 crore. One quarter slipped into a loss, no less. The UAE arm is still pre-operations, and its startup costs plus a foreign exchange charge pulled the group result below the standalone figure of about INR 30.5 crore. Borrowings rose to pay for the lines, and the returns the company posted a few years ago compressed hard. Return on capital, above 20% as recently as FY23, fell to just single digits. The reason is as mundane as it gets, but it matters nonetheless. The old line was already running close to 90% of its capacity. The new Barjora line only switched on at the very end of the year, so it added cost but almost no revenue. The payoff is likely to reflect FY27 onwards.

Turning Tides And A Profit Pool Shift

With the new lines set to increase Biax output, the division is expected to contribute to almost half its revenue in FY27 and go well beyond that in FY28. Remember, these are base case expectations.

Importantly, this also marks a significant shift in the profit pool as the more lucrative Biax division increases its foothold. With Biax EBITDA margins dwarfing those of the Coex division, as seen below, Xpro is in for some exciting times ahead.

The Markets Have Believed Thinner Stories

Xpro is earning its name amongst the world’s leading makers of dielectric film, next to global giants like Toray, Bollore, and Steiner. The bull case for Xpro is borderline pristine and very reasonable. India’s dielectric demand is growing at nearly 10%, the global market for capacitor films is worth more than three billion dollars, and the high-performance slice that Xpro targets is growing even faster. Assuming the new lines fill and the mix shifts towards thinner grades that sell for far more, and if the UAE unit turns as planned, the profit margins and the overall profit pool could look very different.

What To Watch From Here

The honest way to follow this story is to watch the things that have to go right and not just the ticker. The next chapter of the Xpro story hinges upon the following:

• Utilization of the new Barjora line, and how soon the UAE plant will declare commercial production.

• Added demand toward films thinner than four microns, where the pricing premium exists, and the barrier to entry is extremely high.

• The foreign exchange and start-up drag from the UAE arm.

• Debt and the interest bill, until the new lines start paying for themselves.

  
  

In this highly niche space, Xpro has figured out what others may take years to even learn and much longer to execute. Importantly, the long customer qualification cycles strengthen their competitive advantage significantly, increasing customer stickiness and sustainable profitability in a high margin business. Xpro now has a genuine edge in a product that the clean energy ecosystem needs, and a price that already assumes it will use that advantage well enough. A couple of microns separate a commodity from a moat, and the next two years are likely going to be another inflexion point for Xpro on its journey.