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.
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
- Initial screening and shortlisting by the Investment Committee process
- Detailed scientific, technological, financial and commercial evaluation
- Funding decision subject to the applicable RDI and TDB conditions
What to do next
- Read the official technology-area update and check whether your project falls within the stated scope.
- Open the RDI-SLFM route linked by TDB; it currently displays Call Closed.
- Wait for an official reopening notice and its application instructions. No new closing date is confirmed.
- 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.
| What you need | Official link |
|---|---|
| Scheme website | Open Official Scheme Portal (Closed) Current Apply for RDI Fund route linked from the TDB homepage; displays Call Closed. |
| Official updates | Check Official Updates PIB clarification dated 1 October 2026 confirming the temporary administrative pause. |
| Official notification | Read Notification PIB technology-area expansion, effective 8 October 2026. This announcement does not open applications. |
| Scheme rules | Read 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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