Consolidated Financial Results Highlights for the Fiscal Year Ended March 31, 2026

April 30, 2026

Company Name: HARIMA CHEMICALS GROUP, INC.

Code Number: 4410 (URL: https://www.harima.co.jp)

Stock Exchange Listing: Tokyo Stock Exchange Representative: Yoshihiro Hasegawa, President

Contact: Kiyotaka Uetsuji, Senior Director, Accounting and Finance Section Director Phone: +81-6-6201-2461

Scheduled date of Ordinary General Shareholders' Meeting: June 26, 2026 Scheduled submission date of Securities Report: June 25, 2026

Scheduled date to commence dividend payments: June 29, 2026

Availability of supplementary briefing material on Financial Results: Available Schedule of Financial Results briefing session: Not scheduled

(Figures are rounded down to the nearest million yen)

1. Consolidated Financial Results for the Fiscal Year Ended March 2026 (From April 1, 2025 to March 31, 2026)

   1. Consolidated Results of Operations (% indicates changes from the same period of the previous year)

      	Net sales		Operating income		Ordinary income		Net income attributable to Harima Chemicals Group,INC
      	Millions of yen	%	Millions of yen	%	Millions of yen	%	Millions of yen	%
      FY Ended March 31, 2026	103,763	2.7	3,283	57.6	2,996	125.2	2,345	207.5
      FY Ended March 31, 2025	101,006	9.4	2,083	-	1,330	-	763	-

      (Note) Comprehensive income (loss): FY Ended March 31, 2026: 4,481million yen [ 98.7 %],

      FY Ended March 31, 2025: 2,255million yen [ 45.5 %]

      	Net income per share	Fully diluted net income per share	Return on equity	Return on assets	Operating profit on sales
      	Yen	Yen	%	%	%
      FY Ended March 31, 2026	96.56	-	6.0	3.0	3.2
      FY Ended March 31, 2025	31.46	-	2.0	1.3	2.1

      (Reference) Equity in net income (loss) of affiliated companies: FY Ended March 31, 2026: 496 million yen,

      FY Ended March 31, 2025: (306) million yen,

   2. Consolidated Financial Position

      	Total assets	Net assets	Equity ratio	Net assets per share
      	Millions of yen	Millions of yen	%	Yen
      At March 31, 2026	102,886	41,506	39.7	1,678.31
      At March 31, 2025	100,044	38,010	37.3	1,538.53

      (Reference) Equity: FY Ended March 31, 2026: 40,800million yen, FY Ended March 31, 2025: 37,332million yen

   3. Consolidated Cash Flows

   	Cash flows from operating activities	Cash flows from investing activities	Cash flows from financing activities	Cash and cash equivalents at Year end
   	Millions of yen	Millions of yen	Millions of yen	Millions of yen
   FY Ended March 31, 2026	7,859	(1,712)	(4,853)	6,177
   FY Ended March 31, 2025	6,145	(4,980)	(3,669)	4,645

2. Dividends

   	Annual dividend					Dividend	Dividend payout ratio	Dividen d on equity ratio
   	1Q	2Q	3Q	Year end	Total	(Total)	(Consolidated)	(Consoli dated)
   	Yen	Yen	Yen	Yen	Yen	Millions of yen	%	%
   FY Ended March 31, 2025	-	21.00	-	21.00	42.00	1,019	133.5	2.7
   FY Ended March 31, 2026	-	21.00	-	21.00	42.00	1,021	43.5	2.6
   FY Ending March 31, 2027(Forecast)	-	21.00	-	21.00	42.00		38.5

3. Forecast of Consolidated Financial Results for the Fiscal Year Ending March 31, 2027 (From April 1, 2026 to March 31, 2027)

   (% indicates changes from the same period of the previous year)

   	Net sales		Operating income		Ordinary income		Net income attributable to Harima Chemicals Group,INC.		Net income per share
   	Millions of yen	%	Millions of yen	%	Millions of yen	%	Millions of yen	%	Yen
   2Q(cumulative)	54,500	6.3	1,400	(14.3)	1,050	(19.0)	1,450	73.8	59.68
   Full year	110,000	6.0	3,500	6.6	2,800	(6.6)	2,650	13.0	109.07

4. Others

1. Significant changes of subsidiaries during period under review (affecting specific subsidiaries due to changes in scope of consolidation): None

   Newly included: 0 (Company name: ) Excluded: 0 (Company name: )

2. Changes in accounting policies, changes in accounting estimates and corrections of errors

   1. Changes in accounting policies accompanying the revisions to items such as accounting standards:

      None

   2. Changes in accounting policies other than (i) above: None

   3. Changes in accounting estimates: Yes

   4. Corrections of errors: None

3. Number of shares issued (common stock)

   1. Total number of shares issued at the end of the period (including treasury stock)

      Fiscal Year Ended March 31, 2026	26,080,396 shares
      Fiscal Year Ended March 31, 2025	26,080,396 shares

   2. Total number of treasury stock at the end of the period

      Fiscal Year Ended March 31, 2026	1,770,246 shares
      Fiscal Year Ended March 31, 2025	1,815,014 shares

   3. Average number of shares during the period

(Reference) Non-consolidated Financial Results for the Fiscal Year Ended March 31, 2026 (From April 1, 2025 to March 31, 2026)

1. Non-consolidated Results of Operations (% indicates changes from the same period of the previous year)

   	Net sales		Operating income		Ordinary income		Net income
   	Millions of yen	%	Millions of yen	%	Millions of yen	%	Millions of yen	%
   FY Ended March 31, 2026	3,077	(11.3)	510	(46.0)	597	(44.0)	956	(55.5)
   FY Ended March 31, 2025	3,470	9.8	944	32.7	1,067	19.3	2,147	211.8

   	Net income per share	Fully diluted net income per share
   	Yen	Yen
   FY Ended March 31, 2026	39.36	-
   FY Ended March 31, 2025	88.55	-

2. Non-consolidated Financial Position

(Reference) Equity: FY Ended March 31, 2026: 23,820million yen, FY Ended March 31, 2025: 23,664million yen

This summary of consolidated financial results is not subject to audit procedure.

* Explanation for the appropriate use of performance forecasts and other special notes:

The performance forecasts and other forward-looking statements herein are based on information currently available to the Company and certain preconditions which the Company believes to be reasonable. Actual results may differ significantly from these forecasts due to a wide range of factors.

Segment Information

Information regarding net sales and income or loss by reporting segment

1. For the previous fiscal year (April 1, 2024 to March 31, 2025)

   (Millions of yen)

   	Reporting segment
   	Resin & Tall Oil Products	Paper Chemicals	Electronics Materials	Lawter	Subtotal
   Net sales
   Net sales to external customers	21,088	27,924	13,299	34,852	97,165
   Intersegment sales or transfers	231	156	-	666	1,054
   Total	21,320	28,081	13,299	35,519	98,220
   Segment income	410	2,123	382	622	3,538
   Depreciation	695	759	461	760	2,677
   Interest income and interest expenses	10	32	(31)	(673)	(662)
   Equity in loss of affiliated companies	-	-	-	(329)	(329)

   	Others (Note 1)	Total	Adjustment (Note 2)	Amount in consolidated statement of income (Note 3)
   Net sales
   Net sales to external customers	3,868	101,033	(27)	101,006
   Intersegment sales or transfers	270	1,325	(1,325)	-
   Total	4,138	102,358	(1,352)	101,006
   Segment income	17	3,556	(1,472)	2,083
   Depreciation	150	2,827	-	2,827
   Interest income and interest expenses	(4)	(666)	(214)	(881)
   Equity in loss of affiliated companies	-	(329)	22	(306)

   (Notes) 1. "Others" division is business segment not attributable to reportable segment and includes mainly real estate management, etc.

   1. The adjustment amount of segment income includes the adjustment of inventories (127) million yen and company-wide expenses (1,370) million yen, etc. that are not attributable to reportable segment.

   2. Segment income is adjusted to reflect operating income as recorded in the consolidated statement of income.

   3. Assets are not allocated into reportable segments how to determine the allocation of management resources and how to assess performance of the Company.

2. For the current fiscal year (April 1, 2025 to March 31, 2026)

   (Millions of yen)

   	Reporting segment
   	Resin & Tall Oil Products	Paper Chemicals	Electronics Materials	Lawter	Subtotal
   Net sales
   Net sales to external customers	21,420	28,716	13,718	35,931	99,787
   Intersegment sales or transfers	250	110	-	603	963
   Total	21,670	28,827	13,718	36,534	100,751
   Segment income (loss)	1,489	2,538	374	38	4,440
   Depreciation	699	881	505	749	2,835
   Interest income and interest expenses	(7)	(107)	(64)	(572)	(750)
   Equity in gain of affiliated companies	-	-	-	452	452

   	Others (Note 1)	Total	Adjustment (Note 2)	Amount in consolidated statement of income (Note 3)
   Net sales
   Net sales to external customers	3,946	103,734	28	103,763
   Intersegment sales or transfers	128	1,091	(1,091)	-
   Total	4,074	104,826	(1,063)	103,763
   Segment income (loss)	(9)	4,431	(1,147)	3,283
   Depreciation	166	3,002	-	3,002
   Interest income and interest expenses	(0)	(751)	(307)	(1,058)
   Equity in gain of affiliated companies	-	452	43	496

   (Notes) 1. "Others" division is business segment not attributable to reportable segment and includes mainly real estate management, etc.

   1. The adjustment amount of segment income (loss) includes the adjustment of inventories 373 million yen and company-wide expenses (1,545) million yen, etc. that are not attributable to reportable segment.

   2. Segment income (loss) is adjusted to reflect operating income as recorded in the consolidated statement of income.

   3. Assets are not allocated into reportable segments how to determine the allocation of management resources and how to assess performance of the Company.