TENNIND

- Tenneco Clean Air India Limited informed the exchange about the audio recording of the earnings conference call. - The call was held on Thursday, November 5, 2026, at 03:00 PM IST following the declaration of Q2 FY2026-27 results. - The recording link has been made available on the company website.

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- Tenneco Clean Air India Limited approved a capacity expansion by setting up a new factory in Western India. - Proposed Capacity Addition: ~0.3 million 'hot end' products (catalytic converters). - Existing Capacity: ~2 to 2.2 million units with ~99% capacity utilization. - Investment Required: ~INR 450 million to be funded via internal accruals. - Completion Timeline: Within next 2-3 financial years in a phased manner.

Q2 FY27 Consolidated Revenue ₹1,718.34 Cr vs ₹1,280.64 Cr (▲34.2% YoY) EBITDA ₹261.58 Cr vs ₹216.78 Cr (▲20.7% YoY) PAT ₹173.36 Cr vs ₹150.68 Cr (▲15.1% YoY) EBITDA Margin 15.22% vs 16.93% (▼171bps)

- Q2 FY27 Revenue from operations rose 34.2% YoY to ₹1,718.3 Cr; EBITDA increased 20.7% YoY to ₹261.6 Cr. - PAT grew 15% YoY to ₹173.4 Cr. - Total order book reached ~₹16,500 Cr, covering >100% of the FY30 revenue plan. - Announced new Clean Air manufacturing plant in West India with ~₹45 Cr capex.

Q2 FY27 Consolidated Revenue ₹1,718.34Cr vs ₹1,280.64Cr (▲34% YoY) EBITDA ₹261.58Cr vs ₹216.78Cr (▲21% YoY) PAT ₹173.36Cr vs ₹150.68Cr (▲15% YoY) EBITDA Margin 15.22% vs 16.93% (▼171bps)

- Mr. R. C. Subramaniam stepped down as Managing Director of material subsidiary Tenneco Automotive India Private Limited (TAIPL) and ceased to be a Senior Management Personnel (SMP) effective November 4, 2026, to transition to a new leadership role within the Tenneco Group. - Mr. Arvind Gautam was appointed as the new Managing Director of TAIPL and an SMP of the company effective November 5, 2026.

Tenneco Clean Air India received an order from the Collector of Stamps, Mumbai, reconfirming stamp duty of ₹128.46 million and enhancing the penalty to ₹243.59 million, totaling ₹372.04 million in connection with a 2019 demerger scheme. - The company plans to legally challenge the order based on legal advice.

Concall Schedule Concall Date: November 5, 2026 Concall Time: 3:00 PM IST

- Tenneco Clean Air India Limited received a Show Cause Notice (SCN) from the Deputy Commissioner of State Tax, Maharashtra under the MGST Act, 2017 for FY 2022-23. - The SCN alleges excess availment of input tax credit amounting to ₹28,54,88,700, along with an interest of ₹22,44,29,799 and a penalty of ₹5,71,17,740. - The company stated it has adequate legal grounds to contest the allegations and expects no material financial impact.

- Trading window for dealing in securities closed from October 1, 2026. - Closure remains until 48 hours after declaration of un-audited financial results for the quarter ending September 30, 2026. - Board meeting date will be intimated in due course.

- Investor Meet Schedule - Date: 28th September, 2026 - Participants: Nuvama Emerging India CEO Forum (In Person) - Attendee: Management Team

- Analyst/Institutional Investors Meet Schedule - Meet Date: 24th September, 2026 - Participants: JPM Auto Tour - Location: Gurugram - Attendees: Management Team

- Investor Meet Schedule - Meeting 1: UBS Conference 2026 on 10th September 2026 in Mumbai with Management Team - Meeting 2: Axis Capital Consumer & Tech Conference on 11th September 2026 in Mumbai with Management Team - No unpublished price sensitive information will be disclosed.

- Analyst/Institutional Investors meet scheduled - Participants: ASHWAMEDH - ELARA INDIA DIALOGUE 2026 - Date: 2nd - 3rd September, 2026 - Mode/Place: In Person, Mumbai

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- Tenneco Clean Air India reported a strong Q1 FY27 with Value Added Revenue growth of 18.4% YoY and Revenue from Operations growth of 20.2% YoY, despite commodity inflation and geopolitical disruptions. - EBITDA increased 7.9% YoY, with margins impacted by external factors, but the company sustained strong profitability through disciplined execution and cost management. PAT growth was similar to EBITDA growth when adjusted for prior-year one-time benefits. - Management highlighted significant market share gains across core businesses (CV Clean Air, PV shock absorbers, Off-highway Clean Air) and secured multiple new domestic and international order wins, including for its advanced DaVinci suspension technology and a spark plug order from a large OEM. - Outlook for FY27 includes Capex of INR350-450 crores, funded internally, to support double-digit top-line growth and expansion of high-capacity utilization for Advanced Ride Technologies (>90%). The company remains debt-free with strong cash generation. - Future growth will be driven by new product launches (e.g., DCx32 for A/B segment vehicles), increasing content per vehicle, technology leadership (DaVinci platform), and continued market share expansion. Exports, currently ~7% of revenue, are a strategic focus with expectations for higher contribution to the order book and margins in line with or better than domestic business.

- Notice of 8th Annual General Meeting (AGM) to be held on Friday, August 28, 2026, at 4:00 P.M. (IST) via Video Conferencing/OAVM. - The Annual Report for FY 2025-26 is available. - Remote e-voting will commence on August 25, 2026, and end on August 27, 2026. - The cut-off date for determining voting eligibility is August 21, 2026.

- Submission of the Business Responsibility and Sustainability Report (BRSR) for the financial year ended March 31, 2026. - The BRSR is submitted as per SEBI Regulation 34(2)(f) and forms part of the Integrated Annual Report for FY 2025-26.

- Audio recording of the Q1 FY2026-27 earnings conference call held on August 6, 2026, is available for Analysts and Investors. - The recording can be accessed on the company's website at https://tennecoindia.com/wp-content/uploads/2026/08/10045978.mp3.

- Revenue from Operations ₹15,448 Mn vs ₹12,856 Mn (▲20.2% YoY) - EBITDA ₹2,469 Mn vs ₹2,289 Mn (▲7.9% YoY) - PAT ₹1,652 Mn vs ₹1,681 Mn (▼1.7% YoY) - EBITDA Margin (on VAR) 17.9% vs 19.6% (▼170bps)

- Revenue from Operations ₹1,544.8 Cr vs ₹1,285.6 Cr (▲20.2% YoY) - EBITDA ₹246.9 Cr vs ₹228.9 Cr (▲7.9% YoY) - PAT ₹165.2 Cr vs ₹168.1 Cr (▼1.7% YoY) - EBITDA Margin 17.9% vs 19.6% (▼175bps)

- Consolidated Revenue ₹1,544.75 Cr vs ₹1,285.62 Cr (▲20.16% YoY) - EBITDA ₹246.88 Cr vs ₹228.88 Cr (▲7.86% YoY) - PAT ₹165.04 Cr vs ₹167.82 Cr (▼1.65% YoY) - EBITDA Margin 15.98% vs 17.80% (▼182bps)