Asian Paints told the exchanges late on 17 September 2026 that it has begun commercial production of VAE — the binder that holds water-based paint together — at its new Dahej plant in Gujarat, capacity 150,000 tonnes a year. It is a backward-integration milestone: the company now makes in-house a raw material it used to buy.

What was announced

The intimation, filed under Regulation 30 of SEBI's LODR rules, says three things worth separating:

• VAE is live — Vinyl Acetate Ethylene Emulsion, 150,000 tonnes per annum at Dahej.
• It is for captive use — "intended to be primarily utilised for captive consumption" at Asian Paints' own paint factories, not sold to third parties.
• The upstream half is unfinished — construction of the VAM (Vinyl Acetate Monomer) plant and ethylene handling facilities "is in progress."

The Dahej project carries a board-approved cost of about ₹3,250 crore, raised in March 2025 from roughly ₹2,560 crore after an extra ₹690 crore was cleared for pre-operative expenses and cost escalations.

What this type of filing means

This is a company formally telling the market that a plant has crossed from trial runs into regular output. It matters for accounting as much as operations: the asset now moves off capital-work-in-progress onto the balance sheet as a fixed asset, so depreciation begins flowing through the profit and loss account, and interest previously capitalised into project cost starts being expensed. The first visible P&L effect of a new plant is usually a cost, not a saving.

Why it matters — and the detail most readers will miss

VAE is the largest single raw-material input by value in water-based emulsion paints, so making it in-house cuts exposure to petrochemical prices, freight and the rupee.

But read the sequence carefully. VAE is produced from VAM plus ethylene — and by the company's own admission the VAM plant is still being built. Until that unit runs, Asian Paints will still buy the upstream monomer on the open market and convert it into VAE itself. Today's milestone captures the conversion margin, not the full raw-material independence the project was designed for. The bigger prize arrives with VAM.

A second point that trips up newcomers: because the VAE is consumed internally, none of this shows up as revenue. If it works, it appears as a better gross margin — a smaller number in the cost line, not a bigger one at the top. It also turns a variable cost into fixed capital, which helps when volumes are high and hurts when they are not.

Valuation, as reported

Asian Paints trades near ₹2,640 a share for a market capitalisation of roughly ₹2.53 lakh crore, on a trailing P/E of about 53, against a 52-week range of ₹2,115–₹2,986 (stockanalysis.com). Its own history frames that: the multiple sat near a five-year low of about 47.7 this month, against a ten-year median near 62 (GuruFocus). Book value is about ₹223 a share, ROCE 26.3%, ROE 21.8%; FY26 revenue was ₹35,584 crore and net profit ₹4,395 crore (Screener.in). Peer Berger Paints India trades near ₹494 for about ₹57,700 crore of market value on a trailing P/E of roughly 47 — a fifth of Asian Paints' size, on a modestly lower multiple.

The business

Asian Paints is India's largest paint company and, increasingly, a home-décor group. Decorative paints sold in India are far and away the dominant revenue contributor. Around that sit international operations across Asia, the Middle East, Africa and the South Pacific; industrial coatings via joint ventures with PPG; and a smaller décor arm spanning bath fittings, kitchens, lighting and uPVC windows. Dahej feeds that first bucket — an input to the main engine, not a side division.

Beginner takeaway

A new plant going live is a real milestone, but the accounting cost lands before the operating benefit — and here the benefit is only half-delivered, with VAM still under construction. Watch future filings for the VAM commissioning date: that is when this story is complete.

FAQ

What is VAE, in plain English? The binder in water-based emulsion paint — what makes it stick to your wall and stay flexible. Typically the most expensive raw material in the tin.

Will this increase Asian Paints' sales? No. The output goes to its own factories and is never billed to a customer. Any benefit shows up as lower cost of goods sold.

Is a "commencement of production" filing a big deal? It is a required disclosure, not a surprise — the project was announced years ago. Its value is in the detail: here, that VAM is still pending.

Related: Asian Paints' previous filing, the one before it, and how to read a capex approval.

As of 18 September 2026. Source: official BSE/NSE filing — read it directly here. We summarise filings for education and may make errors, so always verify against the official document. Educational content only — not investment advice, not a buy/sell recommendation.