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IPO Insights: Upcoming Issues & Smart Investment Tips

Tenneco Clean Air India Ltd IPO – Subscription Status, Dates, and How to Apply

Anshika

Explore how Tenneco Clean Air India Ltd performed during its IPO subscription phase, including early investor participation, issue size, price band, and details on how to apply through ASBA or UPI.

The Tenneco Clean Air India Ltd IPO opened for subscription on November 12, 2025, drawing initial investor attention within India’s automotive component and clean air technology sector. The company’s offering provides investors an opportunity to participate in India’s growing focus on sustainable mobility and emission control innovation.

Tenneco Clean Air India Ltd IPO Subscription Status

The IPO of ₹3,600 crore consists of a public book-built issue with a price band set between ₹378 and ₹397 per share. On its opening day, the issue recorded 0.40x overall subscription, led by modest participation from Non-Institutional Investors (NIIs) and steady interest from retail investors.

Day 1 Subscription Status (November 12, 2025)

On Day 1, the Tenneco Clean Air India Ltd IPO witnessed a measured start across investor categories. Retail and non-institutional investors accounted for most of the participation, while Qualified Institutional Buyers (QIBs) are expected to join in subsequent days.

Investor Category Subscription (Times)

Qualified Institutional Buyers (QIBs)

0.01x

Non-Institutional Investors (NIIs)

1.07x

Retail Individual Investors (RIIs)

0.34x

Total

0.40x

The initial response highlights investor caution amid volatile market sentiment. However, participation from institutional investors could accelerate in the coming days as the bidding progresses.

Tenneco Clean Air India Ltd IPO Price Band and Lot Size

The Tenneco Clean Air India Ltd IPO price band is set between ₹378 and ₹397 per share, with a face value of ₹10 per equity share. Investors can bid for a minimum of 37 shares (1 lot) and in multiples of 37 shares thereafter.

At the upper price band, one lot amounts to an investment of ₹14,689, offering retail investors an accessible entry point into India’s evolving clean mobility and automotive components sector.

Here’s a quick overview of the lot size and investment details:

Investor Category Lots Shares Amount (₹)

Retail (Min/Max)

1 / 13

37 / 481

₹14,689 / ₹1,90,957

S-HNI (Min)

14

518

₹2,05,646

S-HNI (Max)

68

2,516

₹9,98,852

B-HNI (Min)

69

2,553

₹10,13,541

This IPO structure allows both retail investors and HNIs to participate according to their investment appetite while offering scalable opportunities within India’s rapidly growing auto component and emission-control manufacturing space.

For detailed insights and live updates on subscription and allotment, visit the Tenneco Clean Air India IPO page on Bajaj Markets.

Tenneco Clean Air India Ltd IPO Open Date, Close Date, and Allotment Date

Here’s the complete IPO schedule, summarising the key milestones from subscription opening to listing:

Event Date Details

IPO Open Date

November 12, 2025

Issue opens for subscription

IPO Close Date

November 14, 2025

Final day for bidding

Basis of Allotment

November 17, 2025

Share allotment finalisation

Initiation of Refunds

November 18, 2025

Refunds for unallotted shares begin

Credit of Shares to Demat

November 18, 2025

Shares credited to investors’ Demat accounts

Listing Date (NSE/BSE)

November 19, 2025

Expected debut on the mainboard

UPI Mandate Cut-Off Time

5 PM, November 14, 2025

Last time to confirm payment mandate

Note: These dates represent procedural milestones based on publicly available data and are intended for informational purposes only.

How to Apply for Tenneco Clean Air India Ltd IPO

Investors can apply through two SEBI-approved methods — ASBA (via Net Banking) or UPI (via broker platforms). Both are secure and paperless, ensuring ease of access for retail and institutional investors alike.

Through ASBA (Net Banking)

Follow these steps to apply using your bank’s ASBA service:

  1. Log in to your internet banking account.

  2. Navigate to the ‘Investments’ or ‘IPO Application’ section.

  3. Select ‘Tenneco Clean Air India Ltd IPO’ from the list of available issues.

  4. Enter the number of lots and your preferred bid price.

  5. Confirm and submit your IPO application.

  6. The bid amount will be blocked in your account until allotment.

  7. Upon allotment, the amount will be debited, and shares will be credited to your Demat account.

Through UPI via Broker Platforms

You can also apply via your broker or trading platform using UPI-based applications:

  1. Log in to your Demat account or trading account.

  2. Navigate to the IPO section and select ‘Tenneco Clean Air India Ltd IPO’.

  3. Enter the number of lots and your bid price.

  4. Provide your UPI ID linked to your bank account.

  5. Approve the payment mandate through your UPI app (like BHIM, Google Pay, or PhonePe).

  6. The funds remain blocked until allotment and are debited only upon successful allocation.

  7. Once allotted, shares will appear directly in your Demat account.

Disclaimer

The information provided above is based on publicly available data from reliable financial news and market sources. Investors are advised to verify figures and consult financial experts before making investment decisions. Market conditions and subscription numbers are subject to change during the IPO window.

Sources

  • LiveMint — IPO News and Updates, https://www.livemint.com/market/ipo

  • Economic Times — IPO News: Latest IPO News, Upcoming IPO, https://economictimes.indiatimes.com/markets/ipo

  • Financial Express — IPO News, https://www.financialexpress.com/market/ipo-news/

  • NDTV Profit — IPOs, https://www.ndtvprofit.com/ipos

  • Business Today — IPO Corner: Latest IPO News & Analysis, https://www.businesstoday.in/markets/ipo-corner

Hi! I’m Anshika
Financial Content Specialist

Anshika brings 7+ years of experience in stock market operations, project management, and investment banking processes. She has led cross-functional initiatives and managed the delivery of digital investment portals. Backed by industry certifications, she holds a strong foundation in financial operations. With deep expertise in capital markets, she connects strategy with execution, ensuring compliance to deliver impact. 

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