Clarification Reply NSE (13-Apr-2022) Clarification Reply BSE (13-Apr-2022)

Redemption of Unlisted Pref Shares (08-Mar-2022) Internal Auditor Reappointment and Preference Shares Redemption (12-Feb-2022) Board Meeting Outcome (11-Feb-2022) 350 TPD Sulphuric Acid Plant launched at Dahej (24-Jan-2022) Credit Rating Intimation (08-Dec-2021) Press Release - Listing on NSE (01-Dec-2021) Listing on NSE (01-Dec-2021) Board Meeting Outcome (1-Nov-2021) Closure of Trading Window (28-Sep-21) Intimation to BSE (Annual Report - FY 2020-21) Intimation to BSE (100th AGM Notice) Book Closure & Cut-off Date (100th AGM) Board Meeting Outcome (10-Aug-2021) Closure of Trading Window (30-Jun-21) Change in Directors and KMP (22-May-2021) Board Meeting Outcome (21-May-2021)

Board Meeting Outcome (8-Feb-2021) Board Meeting Outcome (10-Nov-2020) Cessation of Independent Director (17-Sep-2020) Board Meeting Outcome (14-Sep-2020) Board Meeting Outcome (6-Aug-2020) Disclosure of Material Impact of Covid-19 (5-Jun-2020) Board Meeting Outcome (11-May-2020)

Board Meeting Outcome (9-Feb-2020) Board Meeting Outcome (30-Oct-2019) Board Meeting Outcome (20-Sep-2019) Board Meeting Outcome (13-Aug-2019) Board Meeting Outcome (28-May-2019)