Action(s) taken or orders passed

July 18, 2026 The National Stock Exchange of India Ltd., BSE Limited, Exchange Plaza, Bandra-Kurla Complex, Corporate Relationship Department, Bandra (East), Mumbai – 400 051. P. J. Towers, Dalal Street, Fort, Mumbai – 400 023. Code: PRSMJOHNSN Code: 500338 Dear Sir/Madam, Sub.: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Invocation of Bank Guarantee by Maharashtra State Pollution Control Board. Pursuant to Regulation 30 read with Clause 20 of Para A, Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we inform you that the Company has received a communication from Kotak Mahindra Bank Limited on July 17, 2026 informing that the Maharashtra State Pollution Control Board has directed to the Bank to forfeit Bank Guarantee of ₹10 Lakhs, provided by the Company to the Maharashtra State Pollution Control Board, for alleged non-compliance of consent conditions. The Company has not received any communication from the Maharashtra State Pollution Control Board for such alleged non-compliance of consent conditions. Details required under Regulation 30 of the SEBI Listing Regulations read with SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are provided in the enclosed Annexure. The above is for your information and record. Thanking you, Yours faithfully, for PRISM JOHNSON LIMITED SHAILESH DHOLAKIA Company Secretary & Compliance Officer Encl.: As above ANNEXURE Details required under Regulation 30 of the SEBI Listing Regulations read with SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are as follows: Sr. No. Particulars Details / Disclosures 1 Name of the Authority Maharashtra State Pollution Control Board (MPCB) 2 Nature and details of the MPCB’s direction to the Kotak Mahindra Bank action(s) taken, initiated or Limited for forfeiture of Bank Guarantee order(s) passed amounting to ₹10 Lakhs submitted by the Company as part of its consent conditions. The Company has not received any communication from the Maharashtra State Pollution Control Board for such alleged non- compliance of consent conditions. 3 Date of receipt of direction or Communication received from Kotak Mahindra order, including any B a n k L i m i t e d on July 17, 2026. ad-interim or interim orders, or any other communication from the authority 4 Details of the violation(s) / MPCB has forfeited the Bank Guarantee of ₹10 contravention(s) committed or Lakhs citing alleged non-compliances of consent alleged to be committed conditions observed during a site visit conducted at Runwal Thane captive RMC Plant of the Company. 5 Impact on financial, operation The immediate financial impact is limited to the or other activities of the listed encashment value of Bank Guarantee of ₹10 entity, quantifiable in Lakhs. monetary terms to the extent possible There is no material impact on the business operations or any other activities of the Company due to the aforesaid Bank Guarantee invocation / forfeiture.