RDI Scheme: New Chemicals Funding Area; TDB Call Closed

Advanced chemicals, petrochemicals and material technologies are eligible technology areas under the RDI Scheme from 8 October 2026. This expands the funding scope, but it does not open an application window: TDB's current linked RDI page displays Call Closed.

All important links ↓
Technology Development Board, Department of Science and Technology

Research, Development and Innovation Fund - TDB call

Important Dates

  • First TDB call opened: 4 February 2026
  • Proposals counted up to: 30 September 2026
  • Official clarification: 1 October 2026
  • Additional technology area effective: 8 October 2026
  • Technology-area announcement: 14 October 2026
  • Current application window: TDB RDI-SLFM page displays Call Closed; reopening and a new deadline are not confirmed.

Application Fee

Category-wise fees are not included in this summary. Check the official notice before paying.

Who Can Apply / Eligibility

  • New eligible technology area: Advanced Chemicals, Petrochemicals and Material Technologies, effective 8 October 2026.
  • First TDB call: Technology Readiness Level 4 or above, subject to the existing call conditions; not a newly reopened window.
  • Current submission status: TDB's homepage-linked RDI-SLFM page displays Call Closed.

Benefits / What You Get

  • Maximum support: Up to 50% of the total project cost, with matching contribution from the company or private investor
  • Funding form: Loan, equity or hybrid support depending on the project
  • Loan terms announced for the first call: Collateral-free financing at around 2–4% interest with tenure up to 15 years, including moratorium provisions
  • Grant status: The first call did not offer grant funding

Documents You Need

  • Documents for a reopened call: No new call-specific document checklist was verified; follow TDB's published conditions if a new call opens.

Verification & Approval

  1. Initial screening and shortlisting by the Investment Committee process
  2. Detailed scientific, technological, financial and commercial evaluation
  3. Funding decision subject to the applicable RDI and TDB conditions

What to do next

  1. Read the official technology-area update and check whether your project falls within the stated scope.
  2. Open the RDI-SLFM route linked by TDB; it currently displays Call Closed.
  3. Wait for an official reopening notice and its application instructions. No new closing date is confirmed.
  4. Do not confuse TDB Core Funding, sector-specific calls or company registration with an open RDI call. This website does not collect proposal documents.

Important Links

Use these links to open the official website in a new tab.

Official application, notification and update links
What you needOfficial link
Scheme websiteOpen Official Scheme Portal (Closed) Current Apply for RDI Fund route linked from the TDB homepage; displays Call Closed.
Official updatesCheck Official Updates PIB clarification dated 1 October 2026 confirming the temporary administrative pause.
Official notificationRead Notification PIB technology-area expansion, effective 8 October 2026. This announcement does not open applications.
Scheme rulesRead Scheme Guidelines Official PIB launch release explaining the first call's funding scope and terms.
Previous updates & page history
  • Additional chemicals and material technology area eligible from 8 October14 October 2026 at 8:59 pm IST · Scheme Update

    Added the officially confirmed technology-area expansion and replaced the old empty TDB call destination with the current route linked from TDB's homepage. The current route says Call Closed; no reopening or new submission deadline is confirmed.

  • TDB pauses the first RDI funding call1 October 2026 at 12:06 pm IST · Scheme Update

    PIB clarified on 1 October 2026 that TDB paused the running RDI call for administrative assessment after receiving about 330 proposals. The pause was not caused by a shortage of funds, and the call is expected to reopen after pending proposals are assessed.

This permanent page is updated when a verified notice changes. Page last updated: 4 November 2026 at 10:04 am IST.

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Source: PIB, Department of Chemicals and Petrochemicals; Technology Development Board. Checked 4 November 2026 at 10:03 am IST.

Independent summary by Sarkari Result PDF. The official notice is final. Report an incorrect detail.

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