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unitRef="INRPerShare">1.77</in-capmkt:BasicEarningsLossPerShareFromContinuingAndDiscontinuedOperations><in-capmkt:DilutedEarningsLossPerShareFromContinuingAndDiscontinuedOperations contextRef="OneD" decimals="INF" unitRef="INRPerShare">1.77</in-capmkt:DilutedEarningsLossPerShareFromContinuingAndDiscontinuedOperations><in-capmkt:DisclosureOfNotesOnFinancialResultsExplanatoryTextBlock contextRef="OneD">NOTES:									 &lt;BR&gt; 
1 The Statement of Consolidated unaudited financial results comprises of the financial results of Chemfab Alkalis Limited (CAL) (the Parent Company) and Chemfab Alkalis Karaikal Limited (CAKL) (the Subsidiary) (together referred to as the Group). These financial results were reviewed and recommended by the Audit Committee and approved by the Board of Directors of the Parent Company at their meeting held on 31 July 2025.							 &lt;BR&gt; 
2 The Group has identified its reportable segments in accordance with Ind AS 108 - Operating Segments. Accordingly, two reportable segments i.e. Chemicals and Related Products and PVC - O Pipes have been identified, the details of which are given below:		 &lt;BR&gt; 
						(Amount Rs. In Lakhs)	 &lt;BR&gt; 
Sl. No.	Particulars		 3 Months ended     30/06/2025 	 Preceding  &lt;BR&gt; 
3 Months ended 31/03/2025 	Corresponding  &lt;BR&gt; 
3 months ended 30/06/2024 in the previous year 	 Previous year ended 31/03/2025 	 &lt;BR&gt; 
			 (Unaudited) 	 (Refer note 4) 	 (Unaudited) 	 (Audited) 	 &lt;BR&gt; 
I	Segment Revenue						 &lt;BR&gt; 
	a) Chemicals and related Products 		 5,283.89 	 6,078.96 	 4,560.04 	 20,292.38 	 &lt;BR&gt; 
	b) PVC-O Pipes		 3,870.20 	 3,153.46 	 3,093.07 	 13,145.05 	 &lt;BR&gt; 
			 9,154.09 	 9,232.42 	 7,653.11 	 33,437.43 	 &lt;BR&gt; 
	Less: Inter Segment Revenue		 -   	 -   	 -   	 -   	 &lt;BR&gt; 
	Net Segment Revenue		 9,154.09 	 9,232.42 	 7,653.11 	 33,437.43 	 &lt;BR&gt; 
II	Segment Result before tax						 &lt;BR&gt; 
	a) Chemicals and related Products 		 (372.49)	 (43.99)	 (637.30)	 (2,310.07)	 &lt;BR&gt; 
	b) PVC-O Pipes		 863.16 	 316.87 	 739.52 	 3,049.01 	 &lt;BR&gt; 
	Total		 490.67 	 272.88 	 102.22 	 738.94 	 &lt;BR&gt; 
	Less: Inter Segment Result		 -   	 -   	 -   	 -   	 &lt;BR&gt; 
	Less: Finance Cost		 (156.86)	 (156.56)	 (94.20)	 (492.50)	 &lt;BR&gt; 
	Add: Other Income		 136.17 	137.62	 259.34 	 711.79 	 &lt;BR&gt; 
	Total Profit Before Tax		 469.98 	 253.94 	 267.36 	 958.23 	 &lt;BR&gt; 
III	Segment Assets:						 &lt;BR&gt; 
	a) Chemicals and related Products		 33,569.53 	 31,617.08 	 31,545.27 	 31,617.08 	 &lt;BR&gt; 
	b) PVC-O Pipes		 18,479.55 	 15,858.21 	 14,510.38 	 15,858.21 	 &lt;BR&gt; 
	Total Segment Assets		 52,049.64 	 47,475.29 	 46,055.65 	 47,475.29 	 &lt;BR&gt; 
	Add: Unallocable assets 		 2,659.56 	 4,706.96 	 2,768.72 	 4,706.96 	 &lt;BR&gt; 
	Total Assets		 54,708.64 	 52,182.25 	 48,824.37 	 52,182.25 	 &lt;BR&gt; 
IV	Segment Liabilities:						 &lt;BR&gt; 
	a) Chemicals and related Products		 4,726.49 	 3,546.82 	 3,747.53 	 3,546.82 	 &lt;BR&gt; 
	b) PVC-O Pipes		 1,820.63 	 2,181.34 	 2,361.91 	 2,181.34 	 &lt;BR&gt; 
	Total Segment Liabilities		 6,545.12 	 5,728.16 	 6,109.44 	 5,728.16 	 &lt;BR&gt; 
	Add: Unallocable liabilities 		 9,893.48 	 8,455.28 	 3,868.42 	 8,455.28 	 &lt;BR&gt; 
	Total Liabilities		 16,440.60 	 14,183.44 	 9,977.86 	 14,183.44 				 &lt;BR&gt; 
3 During the quarter ended 30 June 2025, based on technical assessment the Parent company has reassessed estimated useful life of certain items of plant and machinery of the PVC- O Division, such reassessment has been considered as change in accounting estimate and applied prospectively. Accordingly, the depreciation for the current and subsequent quarters is lower by Rs. 259.00 lakhs per quarter  &lt;BR&gt; 
 &lt;BR&gt; 
4 During the current quarter ended 30 June 2025, the Parent Company had allotted Nil Equity shares of Rs. 10 each upon exercise of Employee stock options by the eligible employees under Employee's Stock Option Scheme CAESOS 2020 &lt;BR&gt; 
 &lt;BR&gt; 
5 The figures for the quarter ended 31 March 2025 are the balancing figures between audited figures of the full financial year ended 31 March 2025 and published year to date figure upto third quarter ended 31 December 2024.															 &lt;BR&gt; 
							      For Chemfab Alkalis Limited &lt;BR&gt; 
							 &lt;BR&gt; 
							          Suresh Krishnamurthi Rao &lt;BR&gt; 
Place: Chennai							       Chairman &lt;BR&gt; 
Date: 31 July 2025						DIN No: 00127809 &lt;BR&gt; 
 &lt;BR&gt; 
</in-capmkt:DisclosureOfNotesOnFinancialResultsExplanatoryTextBlock><in-capmkt:DescriptionOfOtherExpenses contextRef="OneExpenses1D">Direct Manufacturing Expenses - Power, Fuel &amp; Others</in-capmkt:DescriptionOfOtherExpenses><in-capmkt:OtherExpenses contextRef="OneExpenses1D" decimals="-3" unitRef="INR">292908000</in-capmkt:OtherExpenses><in-capmkt:DescriptionOfOtherExpenses contextRef="OneExpenses2D">Other Expenses</in-capmkt:DescriptionOfOtherExpenses><in-capmkt:OtherExpenses contextRef="OneExpenses2D" decimals="-4" unitRef="INR">135770000</in-capmkt:OtherExpenses><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable1D">Chemicals and related Products</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentRevenue contextRef="OneReportable1D" decimals="-3" unitRef="INR">528389000</in-capmkt:SegmentRevenue><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable2D">PVC-O Pipes</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentRevenue contextRef="OneReportable2D" decimals="-4" unitRef="INR">387020000</in-capmkt:SegmentRevenue><in-capmkt:SegmentRevenue contextRef="OneD" decimals="-3" unitRef="INR">915409000</in-capmkt:SegmentRevenue><in-capmkt:InterSegmentRevenue contextRef="OneD" decimals="-5" unitRef="INR">0</in-capmkt:InterSegmentRevenue><in-capmkt:SegmentRevenueFromOperations contextRef="OneD" decimals="-3" unitRef="INR">915409000</in-capmkt:SegmentRevenueFromOperations><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportableFinance1D">Chemicals and related Products</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts contextRef="OneReportableFinance1D" decimals="-3" unitRef="INR">-37249000</in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportableFinance2D">PVC-O Pipes</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts contextRef="OneReportableFinance2D" decimals="-3" unitRef="INR">86316000</in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts><in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts contextRef="OneD" decimals="-3" unitRef="INR">49067000</in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts><in-capmkt:SegmentFinanceCosts contextRef="OneD" decimals="-3" unitRef="INR">15686000</in-capmkt:SegmentFinanceCosts><in-capmkt:OtherUnallocableExpenditureNetOffUnAllocableIncome contextRef="OneD" decimals="-3" unitRef="INR">-13617000</in-capmkt:OtherUnallocableExpenditureNetOffUnAllocableIncome><in-capmkt:SegmentProfitBeforeTax contextRef="OneD" decimals="-3" unitRef="INR">46998000</in-capmkt:SegmentProfitBeforeTax><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable31D">Chemicals and related Products</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentAssets contextRef="OneReportable31I" decimals="-3" unitRef="INR">3356953000</in-capmkt:SegmentAssets><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable32D">PVC-O Pipes</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentAssets contextRef="OneReportable32I" decimals="-3" unitRef="INR">1847955000</in-capmkt:SegmentAssets><in-capmkt:SegmentAssets contextRef="OneI" decimals="-3" unitRef="INR">5204908000</in-capmkt:SegmentAssets><in-capmkt:UnAllocableAssets contextRef="OneI" decimals="-3" unitRef="INR">265956000</in-capmkt:UnAllocableAssets><in-capmkt:NetSegmentAssets contextRef="OneI" decimals="-3" unitRef="INR">5470864000</in-capmkt:NetSegmentAssets><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable41D">Chemicals and related Products</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentLiabilities contextRef="OneReportable41I" decimals="-3" unitRef="INR">472649000</in-capmkt:SegmentLiabilities><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable42D">PVC-O Pipes</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentLiabilities contextRef="OneReportable42I" decimals="-3" unitRef="INR">182063000</in-capmkt:SegmentLiabilities><in-capmkt:SegmentLiabilities contextRef="OneI" decimals="-3" unitRef="INR">654712000</in-capmkt:SegmentLiabilities><in-capmkt:UnAllocableLiabilities contextRef="OneI" decimals="-3" unitRef="INR">989348000</in-capmkt:UnAllocableLiabilities><in-capmkt:NetSegmentLiabilities contextRef="OneI" decimals="-4" unitRef="INR">1644060000</in-capmkt:NetSegmentLiabilities><in-capmkt:DisclosureOfNotesOnSegmentsExplanatoryTextBlock contextRef="OneD">The Group has identified its reportable segments in accordance with Ind AS 108 - Operating Segments. Accordingly, two reportable segments i.e. Chemicals and Related Products and PVC - O Pipes have been identified, the details of which are given below:		 &lt;BR&gt; 
						(Amount Rs. In Lakhs)	 &lt;BR&gt; 
Sl. No.	Particulars		 3 Months ended     30/06/2025 	Preceding  &lt;BR&gt; 
3 Months ended 31/03/2025 	Corresponding  &lt;BR&gt; 
3 months ended 30/06/2024 in the previous year 	 Previous year ended 31/03/2025 	 &lt;BR&gt; 
			 (Unaudited) 	 (Refer note 4) 	 (Unaudited) 	 (Audited) 	 &lt;BR&gt; 
I	Segment Revenue						 &lt;BR&gt; 
	a) Chemicals and related Products 		 5,283.89 	 6,078.96 	 4,560.04 	 20,292.38 	 &lt;BR&gt; 
	b) PVC-O Pipes		 3,870.20 	 3,153.46 	 3,093.07 	 13,145.05 	 &lt;BR&gt; 
			 9,154.09 	 9,232.42 	 7,653.11 	 33,437.43 	 &lt;BR&gt; 
	Less: Inter Segment Revenue		 -   	 -   	 -   	 -   	 &lt;BR&gt; 
	Net Segment Revenue		 9,154.09 	 9,232.42 	 7,653.11 	 33,437.43 	 &lt;BR&gt; 
II	Segment Result before tax						 &lt;BR&gt; 
	a) Chemicals and related Products 		 (372.49)	 (43.99)	 (637.30)	 (2,310.07)	 &lt;BR&gt; 
	b) PVC-O Pipes		 863.16 	 316.87 	 739.52 	 3,049.01 	 &lt;BR&gt; 
	Total		 490.67 	 272.88 	 102.22 	 738.94 	 &lt;BR&gt; 
	Less: Inter Segment Result		 -   	 -   	 -   	 -   	 &lt;BR&gt; 
	Less: Finance Cost		 (156.86)	 (156.56)	 (94.20)	 (492.50)	 &lt;BR&gt; 
	Add: Other Income		 136.17 	137.62	 259.34 	 711.79 	 &lt;BR&gt; 
	Total Profit Before Tax		 469.98 	 253.94 	 267.36 	 958.23 	 &lt;BR&gt; 
III	Segment Assets:						 &lt;BR&gt; 
	a) Chemicals and related Products		 33,569.53 	 31,617.08 	 31,545.27 	 31,617.08 	 &lt;BR&gt; 
	b) PVC-O Pipes		 18,479.55 	 15,858.21 	 14,510.38 	 15,858.21 	 &lt;BR&gt; 
	Total Segment Assets		 52,049.64 	 47,475.29 	 46,055.65 	 47,475.29 	 &lt;BR&gt; 
	Add: Unallocable assets 		 2,659.56 	 4,706.96 	 2,768.72 	 4,706.96 	 &lt;BR&gt; 
	Total Assets		 54,708.64 	 52,182.25 	 48,824.37 	 52,182.25 	 &lt;BR&gt; 
IV	Segment Liabilities:						 &lt;BR&gt; 
	a) Chemicals and related Products		 4,726.49 	 3,546.82 	 3,747.53 	 3,546.82 	 &lt;BR&gt; 
	b) PVC-O Pipes		 1,820.63 	 2,181.34 	 2,361.91 	 2,181.34 	 &lt;BR&gt; 
	Total Segment Liabilities		 6,545.12 	 5,728.16 	 6,109.44 	 5,728.16 	 &lt;BR&gt; 
	Add: Unallocable liabilities 		 9,893.48 	 8,455.28 	 3,868.42 	 8,455.28 	 &lt;BR&gt; 
	Total Liabilities		 16,440.60 	 14,183.44 	 9,977.86 	 14,183.44 </in-capmkt:DisclosureOfNotesOnSegmentsExplanatoryTextBlock><in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss11">Remeasurement of net defined benefit liability</in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss11" decimals="-3" unitRef="INR">1452000</in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss12">Fair value gain on investments in equity instruments designated as at FVTOCI</in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss12" decimals="-3" unitRef="INR">145000</in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="OneD" decimals="-3" unitRef="INR">1597000</in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:IncomeTaxRelatingToItemsThatWillNotBeReclassifiedToProfitOrLoss contextRef="OneD" decimals="-3" unitRef="INR">423000</in-capmkt:IncomeTaxRelatingToItemsThatWillNotBeReclassifiedToProfitOrLoss><in-capmkt:IncomeTaxRelatingToItemsThatWillBeReclassifiedToProfitOrLoss contextRef="OneD" decimals="-5" unitRef="INR">0</in-capmkt:IncomeTaxRelatingToItemsThatWillBeReclassifiedToProfitOrLoss><in-capmkt:OtherComprehensiveIncome contextRef="OneD" decimals="-3" unitRef="INR">1174000</in-capmkt:OtherComprehensiveIncome></xbrli:xbrl>