BOOK CLOSURE FOR 33rd ANNUAL GENERAL MEETING OF CRESTCHEM LIMITED TO BE HELD ON THURSDAY, AUGUST 21,2025\r\n\r\nBOOK CLOSURE: THURSDAY, AUGUST 14,2025 TO\r\n THURSDAY, AUGUST 21,2025 \r\n (BOTH DAYS INCLUSIVE)\r\n\r\nNITIN S.SHAH\r\nCOMPANY SECRETARY & COMPLIANCE OFFICER