Please find enclosed the Board Meeting Outcome - 30.07.2026 along with the Unaudited Financial Results for the quarter ended June 30, 2026.

Archean Chemical Industries Limited Life’s good with our chemistry July 30, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza Listing Operations Bandra-Kurla Complex, Bandra (E) P J Towers Dalal Street Mumbai-400051 Mumbai-400001 Symbol-ACI Scrip Code- 543657 Dear Sir/Madam, Sub: Outcome of the Board Meeting held on July 30, 2026 Ref: Trading Window Closure and Board Meeting Intimation dated June 23, 2026, and July 18, 2026 respectively Pursuant to the provisions of Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, (“SEBI LODR”) the Board of Directors in its meeting held today i.e., July 30, 2026, inter alia, considered and approved the following: 1. The Un-Audited Financial Results (Standalone and Consolidated) for the quarter ended June 30, 2026. Pursuant to Regulation 33(3) of SEBI LODR, we enclose the following:  Standalone and Consolidated Un-Audited Financial Results for the quarter ended June 30, 2026 duly reviewed by the Audit Committee and approved by the Board of Directors.  Limited Review Report from the Statutory Auditors on the Standalone and Consolidated Un-Audited Financial Results for the quarter ended June 30, 2026. 2. Pursuant to Regulation 47 of the SEBI LODR, the Un-audited financial results shall be published on the newspapers. The Board Meeting commenced at 5.30 PM and concluded at 7.00 PM. The above information will also be available on the website of the Company at www.archeanchemicals.com Kindly take the same on record. Thanking you Yours faithfully For ARCHEAN CHEMICAL INDUSTRIES LIMITED VIAJAYARAGHAVAN N E Company Secretary and Compliance Officer M. No. A41671 Encl: As Above Regd. Office : No.2, North Crescent Road, T Nagar, Chennai – 600017, Tamil Nadu, India. Ph: +91 44- 61099999, www.archeanchemicals.com, secretarial@archeanchemicals.com; CIN: L24298TN2009PLC072270; GSTIN: 33AAHCA8471D3ZR Archean Chemical Industries Limited CIN: L24298TN2009PLC072270 Rcgd Office: No.2, North Crescent Road, T Nagar, Chennai -600 017 Statement of llnauditcd Standalone Financial Results for the quarter ended June 30, 2026 (Amount Rs. in Laklis Except EPS) Quarter ended Jnne Quarter ended March Quarter ended Year ended 30,2026 31, 2026 (Refer Note 2) June 30, 2025 March 31, 2026 S.No Particulars Unaudited Audited Unaudited Audited Revenue (I) Revenue from operations 31,593.33 29,228.28 27,862.99 1,04, I 53.98 (II) Other income 1,614.14 1,242.31 1,282.24 4,721.08 (III) Total Income (l+Il) 33,207.47 30,470.59 29,145.23 1,08,875.06 (IV) Expenses Cost of materials consumed 3,068.95 1,713.40 1,444.53 5,259.96 Purchase of stock in trade - - 1,652.44 1,652.44 Changes in inventories of finished goods and work-in- (49865) 1,533.13 (l,81802) (3,730.82) progress Employee benefits expense 1,620.35 1,639.15 1,650.24 6,235.15 Finance costs 863.88 502.18 445.84 1,771.60 Depreciation and amortisation expenses 1,991.50 1,947.06 1,982.42 8,006.23 Other expenses 20,629.98 I 8,945.28 16,636.49 68,654.09 Total Expenses (IV) 27 676.01 26 280.20 21,993.94 87,848.65 (V) Profit before exceptional items and tax (III -lV) 5,531.46 4,190.39 7,151.29 21,026.41 (VI) Exceptional items - - - - (VII) Profit before tax (V + VI) 5,531.46 4,190.39 7,151.29 21,026.41 (VIII) Tax expense Current tax 1,705.48 1,153.96 1,932.54 5,384.87 (Excess) provision for tax relating to prior years - (31.33) (3133) Deferred tax (226 79) 91.60 33.90 235.58 Total tax expenses (VIII) 1,478.69 1,214.23 1,966.44 5,589.12 (L\'.) Profit after tax (VII -VIII) 4 052.77 2 976.16 5 184.85 15,437.29 (X) Other comprehensive income (i) Items that will not be reclassified to profit and loss -Remeasurement of defined benefit obligations ( 11.88) (2.07) 2.23 (3 I 67) (ii) Income tax relating to above 2.99 0.52 (0.56) 7.97 Total other comprehensive income (i+ii) (8.89) (1.55) 1.67 (23.70) (XI) Total comprehensive Income (IX + X) 4,043.88 2,974.61 5,186.52 15,413.59 (XII) Paid-up equity share capital (Face value of Rs. 2 each) 2,469.16 2,469.16 2,468.55 2,469.16 Reserves excluding Revaluation Reserves as per (XIII) 1,97,334.08 standalone balance sheet Earnings per share of Rs.2 each (Not Annualised for (XIV) quarters) -Basic 3.28 2.41 4.20 12.51 -Diluted 3.28 2.41 4.20 12.50 See accompanying notes to the standalone financial results Archean Chemical Industries Limited CIN: L24298TN2009PLC072270 Regd Office: No.2, North Crescent Road, T Nagar, Chennai-600 017 Notes to the unaudited standalone financial results: I) Archean Chemical Industries Limited (AC!L or the Company) was incorporated on July 14, 2009. The Company is into manufacturing of Marine Chemicals. The manufacturing location is in Gujarat 2) The above unaudited standalone financial results have been prepared in accordance with the requirement of Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015, as amended and in conformity with Ind AS, as prescribed under Section 133 of Companies Act, 2013 read with relevant mies issued thereunder and accounting principles generally accepted in [ndia. The figures for the quarter ended March 31, 2026 are the balancing figures between audited figures in respect of the full financial year 2025-26 and the published unaudited year to date figures up to the end of the third quarter of that financial year. These unaudited standalone financial results have been reviewed by the Audit Committee and subsequently approved by the Board of Directors in the meeting held on July 30, 2026. These unaudited standalone financial results have been subjected to limited review by the statutory auditors of the Company in accordance with Regulation 33 of the SEBI (Listing Obligation and Disclosure Requirements) Regulations 2015 ("the Regulations") who have issued an unmodified conclusion on these unaudited standalone financial results. 3) The Company is primarily engaged in the business of manufacture of marine chemicals wilich is considered as one reportable segment and hence, no additional disclosures with respect to segment information have been made under Ind AS I 08 -Operating Segments. 4) The Company entered into a Memorandum of Undertaking ( MOU) dated August I 0, 20 I 0, with Government of Gujarat (GOG) for the Land lease which expired on July 31, 2018 and the Company had made an application for renewal on December 28, 2017. As per the MOU with GOG, the lease tenn can be further extended for a duration and conditions as mutually agreed at that time. There is also a GOG circular no 1597/1372@ dated October 9, 2017 which states that such leases can be extended for a period of thirty years. The Company Management made an assessment of the facts disclosed above and is confident of obtaining the renewal of land lease. [t has also provided refundable security NSC deposits Rs. 94.97 lakhs to GOG, lying with them as of the reporting date. Management made an assessment of the facts disclosed above and is confident of obtaining the renewal of land lease. The Useful life of PPE and ROU assets have been determined by the management considering that the lease would be extended. The entire production facility is located on this leased land. 5) Archean Chemical Industries Limited completed subscription to the rights issue of its wholly owned subsidiary, Acume Chemicals Private Limited ("Acume Chemicals") for an amount of Rs. 17,000 Lakhs (Subscribing 1,700 Lakh shares of face value of Rs. I 0/-each) and allotment of shares by Acume Chemicals were made on June 17, 2026. Place : Chennai Date. Jul 30, 2026 PKF SR/DHAR & SANTHANAM LLP Chartered Accountants Independent Auditor's Limited Review Report on Interim unaudited standalone financial results To the Board of Directors of Archean Chemical Industries Limited 1. We have reviewed the accompanying statement of unaudited standalone financial results ("the Statement") of Archean Chemical Industries Limited ("the Company"), for the quarter ended June 30, 2026, being submitted by the Company pu [Showing first 8,000 characters — download PDF for full document]