ESG Data at a Glance

Environment

Addressing Climate Change Issues

Greenhouse gas emissions (by scope)

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Scope 1 emissions Tosoh Corporation and Tosoh Group* (kilotons-CO2e) 7,797 7,727 7,588 7,787 7,645
Scope 2 emissions 535 516 496 518 467
Scope 1+2 emissions 8,332 8,243 8,085 8,304 8,112
Scope 1+2 emissions
per unit of sales		 tons/100 million yen 967 1049 1103 904 762
Scope 3 emissions (kilotons-CO2e) 6,014 7,066 6,596 7,039 5,891

* includes production and logistics bases of 53 domestic and overseas consolidated subsidiaries. However, Scope 3 emissions for FY2019-2021 are production sites of 26 domestic and overseas consolidated subsidiaries.

Energy consumption (crude oil equivalent)

Items Scope Unit FY19 FY20 FY21 FY22 FY18
Energy consumption
(crude oil equivalent)		 Tosoh Corporation 000 kl 2,156 2,131 2,098 2,122 2,100
Tosoh Group* 217 221 220 309 287
Tosoh Corporation and Tosoh Group 2,373 2,352 2,318 2,431 2,387

* includes production and logistics bases of 53 domestic and overseas consolidated subsidiaries. However, the energy consumption for FY2019-2021 are production sites of 26 domestic and overseas consolidated subsidiaries.

Atmospheric emissions

Items Scope Unit FY19 FY20 FY21 FY22 FY23
NOx emissions Tosoh Corporation tons 8,509 8,606 8,161 8,527 8,498
Tosoh Group 108 86 112 110 61
Tosoh Corporation and Tosoh Group 8,617 8,692 8,274 8,637 8,558
SOx emissions Tosoh Corporation tons 353 334 315 323 362
Tosoh Group 393 473 504 391 321
Tosoh Corporation and Tosoh Group 746 807 818 714 682
Dust emissions Tosoh Corporation tons 173 171 170 163 160
Tosoh Group 37 18 12 6 6
Tosoh Corporation and Tosoh Group 210 189 182 169 166
Volatile Organic Compound
(VOCs) emissions		 Tosoh Corporation tons 757 694 450 403 441
Tosoh Group 11 10 11 12 7
Tosoh Corporation and Tosoh Group 705 459 414 769 449
Refrigerant emissions Tosoh Corporation tons - CO2 30,331 36,156 20,127 26,067 58,446

Water-related emissions (pollutants)

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Chemical oxygen demand (COD) emissions Tosoh Corporation tons 915 955 988 1,092 981
Tosoh Group 16 20 10 25 14
Tosoh Corporation and Tosoh Group 931 975 998 1,117 995
Total nitrogen emissions Tosoh Corporation tons 292 290 289 377 428
Tosoh Group 17 16 6 9 8
Tosoh Corporation and Tosoh Group 309 305 295 385 437
Total phosphorus emissions Tosoh Corporation tons 33 28 23 21 24
Tosoh Group 0.80 0.25 0.18 0.19 0.20
Tosoh Corporation and Tosoh Group 34 29 23 21 24

Water-related emissions (intake, discharge, consumption)

Items Detail Scope Unit FY19 FY20 FY21 FY22 FY23
Water input by source Seawater Tosoh Corporation kilotons 1,286,102 1,303,196 1,326,061 1,303,654 1,346,565
Tosoh Group 0 0 0 13 17
Tosoh Corporation and Tosoh Group 1,286,102 1,303,196 1,326,061 1,303,667 1,346,583
Rivers/lakes/ponds Tosoh Corporation kilotons 0 0 0 0 0
Tosoh Group 0 0 0 0 0
Tosoh Corporation and Tosoh Group 0 0 0 0 0
Groundwater/wells Tosoh Corporation kilotons 2,528 2,485 2,557 2,585 2,585
Tosoh Group 8 17 11 6 7
Tosoh Corporation and Tosoh Group 2,536 2,502 2,569 2,591 2,592
Water extracted from quarries Tosoh Corporation  kilotons 0 0 0 0 0
Tosoh Group 0 0 0 0 0
Tosoh Corporation and Tosoh Group 0 0 0 0 0
Rainwater Tosoh Corporation kilotons 0 0 0 0 0
Tosoh Group 0 0 0 0 0
Tosoh Corporation and Tosoh Group 0 0 0 0 0
Water extracted from quarries Tosoh Corporation kilotons 62,773 64,327 67,045 68,804 69,684
Tosoh Group 9,320 9,161 8,506 9,575 9,001
Tosoh Corporation and Tosoh Group 72,093 73,488 75,551 78,379 78,686
Water extracted from quarries Tosoh Corporation kilotons 1,042 1,018 1,182 1,228 1,207
Tosoh Group 256 226 184 281 287
Tosoh Corporation and Tosoh Group 1,298 1,244 1,366 1,509 1,494
Total water withdrawal volume Tosoh Corporation kilotons 1,352,445 1,371,027 1,396,846 1,376,272 1,420,042
Tosoh Group 9,583 9,404 8,701 9,874 9,313
Tosoh Corporation and Tosoh Group 1,362,028 1,380,430 1,405,547 1,386,146 1,429,355
Water discharge by destination Seawater Tosoh Corporation kilotons 1,140,472 1,158,627 1,166,067 1,178,660 1,200,214
Tosoh Group 5,713 5,830 5,415 6,139 5,850
Tosoh Corporation and Tosoh Group 1,146,185 1,164,457 1,171,482 1,184,799 1,206,064
Rivers/lakes/ponds Tosoh Corporation kilotons 38 36 19 20 17
Tosoh Group 985 957 956 1,053 1,069
Tosoh Corporation and Tosoh Group 1,023 993 974 1,073 1,086
Groundwater/wells Tosoh Corporation kilotons 0 0 0 0 0
Tosoh Group 0 0 0 0 0
Tosoh Corporation and Tosoh Group 0 0 0 0 0
Wastewater treated by outsourced organizations Tosoh Corporation kilotons 1,417 1,333 1,510 1,634 1,624
Tosoh Group 1,862 1,767 1,561 1,585 1,839
Tosoh Corporation and Tosoh Group 3,279 3,100 3,072 3,219 3,463
Total water discharge volume Tosoh Corporation kilotons 1,141,927 1,159,997 1,167,596 1,180,315 1,201,856
Tosoh Group 8,559 8,553 7,932 8,777 8,757
Tosoh Corporation and Tosoh Group 1,150,487 1,168,550 1,175,528 1,189,092 1,210,614
Amount of consumption Tosoh Corporation kilotons 210,518 211,030 229,250 195,957 218,186
Tosoh Group 1,024 851 769 1,097 555
Tosoh Corporation and Tosoh Group 211,542 211,880 230,019 197,054 218,741

PRTR-designated substance emissions

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Atmospheric emissions Tosoh Corporation tons 386 328 351 344 337
Tosoh Group 133 131 115 144 66
Tosoh Corporation and Tosoh Group 519 459 466 488 403
Water emissions Tosoh Corporation tons 76 55 58 69 62
Tosoh Group 2 2 2 3 3
Tosoh Corporation and Tosoh Group 78 57 60 72 65
Land emissions Tosoh Corporation tons 0 0 0 0 0
Tosoh Group 0 0 0 0 0
Tosoh Corporation and Tosoh Group 0 0 0 0 0
Total Tosoh Corporation tons 462 383 409 413 399
Tosoh Group 135 133 117 147 69
Tosoh Corporation and Tosoh Group 597 517 526 560 468

Landfill waste emissions

Items Detail Scope Unit FY19 FY20 FY21 FY22 FY23
Landfill waste emissions Total waste volume Tosoh Corporation tons 433,955 409,892 408,491 424,217 440,884
Tosoh Group 47,449 42,688 50,155 56,701 55,000
Tosoh Corporation and Tosoh Group 481,404 452,580 458,646 480,917 495,883
Processed
in-house		 Reused Tosoh Corporation tons 390,433 366,390 366,225 381,201 399,976
Tosoh Group 2,211 1,778 1,681 1,839 2,023
Tosoh Corporation and Tosoh Group 392,644 368,168 367,906 383,040 401,998
Processed Tosoh Corporation tons 12,213 12,129 12,498 10,931 10,839
Tosoh Group 25 39 0 0 0
Tosoh Corporation and Tosoh Group 12,238 12,168 12,498 10,931 10,839
Landfill Tosoh Corporation tons 0 0 0 0 0
Tosoh Group 31,067 25,119 33,749 38,729 36,876
Tosoh Corporation and Tosoh Group 31,067 25,119 33,749 38,729 36,876
Total Tosoh Corporation tons 402,646 378,519 378,723 392,132 410,815
Tosoh Group 33,303 26,936 35,430 40,568 40,752
Tosoh Corporation and Tosoh Group 435,949 405,455 414,153 432,700 451,566
Effective use
outisde Tosoh		 Reused Tosoh Corporation tons 24,668 24,487 19,123 21,410 20,031
Tosoh Group 3,681 3,301 2,390 3,157 2,868
Tosoh Corporation and Tosoh Group 28,349 27,789 21,513 24,566 22,899
Processed Tosoh Corporation tons 5,704 5,967 7,167 6,783 9,164
Tosoh Group 8,554 10,793 9,681 9,621 8,315
Tosoh Corporation and Tosoh Group 14,258 16,760 16,848 16,404 8,315
Landfill Tosoh Corporation tons 937 919 923 649 8,315
Tosoh Group 1,911 1,658 1,422 2,351 8,315
Tosoh Corporation and Tosoh Group 2,848 2,577 2,345 3,000 8,315
Total Tosoh Corporation tons 31,309 31,171 27,213 28,842 8,315
Tosoh Group 14,146 15,752 13,493 15,128 0
Tosoh Corporation and Tosoh Group 45,455 47,125 40,706 43,970 0
Specially controlled
industrial waste		 Specified hazardous
industrial waste		 Tosoh Corporation tons - 672 1,166 1,166
Tosoh Group 92 9 1,166
Tosoh Corporation and Tosoh Group 764 1,175 1,166
Other Tosoh Corporation tons 1,883 2,077 1,166
Tosoh Group 1,140 995 1,166
Tosoh Corporation and Tosoh Group 3,023 3,072 1,166
Total Tosoh Corporation tons 2,555 3,243 1,166
Tosoh Group 1,232 1,005 1,166
Tosoh Corporation and Tosoh Group 3,787 4,247 1,166

ISO certifications

Items Details Scope Unit FY22
ISO9001 Certification Number of companies that are certified Tosoh Corporation and Tosoh Group companies 1
ISO14001 Certification 1
ISO13485 Certification 1
OHSAS18001/
ISO45001 Certification*2		 0

*1 includes a total of 109 companies of consolidated subsidiaries.
*2 companies that have not obtained certification have established a management system for occupational health and safety.

ISO certification status (as of May 2023)

Companies Operations ISO9001 ISO14001 ISO13485 OHSAS18001/
ISO45001
Tosoh Corporatio   Nanyo Complex 4562186
December 2023		 4719421
November 2025		 - -
Yokkaichi Complex JP023038
December 2025		 4565599
February 2024		 - -
Bioscience Division / Nanyo's    Separation Media Production 01-100-028410
August 2025		 - SX2048822-1
August 2025		 -
Asia Industry Co., Ltd. RQ0332
June 2024		 - - -
Organo Corporation Production facilities JP023338
March 2026		 - - -
Tsukuba Plant 4514686
July 2023		 JP022484
July 2025		 - -
Specialty Product Busniess Unit    4157900
August 2024		 - - -
Organo Plant Service Corporation 4714548
June 2025		 - - -
Sankyo Chemical Industry Inc. - 4161782
June 2024		 - -
Seiwakouki Co., Ltd. MSA-QS-2486
March 2025		 - - MSA-SS-430
March 2025
Taihei Chemicals Ltd. JMAQA-2591
May 2026		 JMAQA-E904
May 2026		 - -
Tosoh AIA, Inc. 01-100-028410
August 2025		 - SX2048822-1
August 2025		 -
Tosoh SGM Corporation JP022482
July 2025		 4719421
November 2025		 - -
Tosoh Quartz Corporation Yamagata Factory JP019917
September 2023		 4258833
May 2025		 - JP022977
November 2025
Yonezawa Factory JP019917
September 2023		 4258833
May 2025		 - JP022977
November 2025
Sakata Factory JP019917
September 2023		 4258833
May 2025		 - JP022977
November 2025
Tokyo Headquarters JP019917
September 2023		 4258833
May 2025		 - JP022977
November 2025
Tosoh Information
Systems Corporation		 Nanyo Branch - 4719421
November 2025		 - -
Yokkaichi Branch - 4022641
February 2024		 - -
Tosoh Silica Corporation 3973776
December 2023		 4719421
November 2025		 - -
Tosoh Speciality Materials Corporation JP022490
May 2025		 JP022548
June 2025		 - -
Tosoh Zeolum, Inc. JP022455
June 2025		 - - -
Tosoh Ceramics Co., Ltd. - - MD607327
January 2026		 -
Tosoh SGM Corporation Nanyo Branch - 4719421
November 2025		 - -
Yokkaichi Branch - 4719421
November 2025		 - -
Tosoh Techno-System, Inc. 01-100-028410
August 2025		 - SX2048822-1 August 2025 -
Tosoh Hi-Tec, Inc. Fukukawa Plant/Tonda Plant/TRC Plant 01-100-028410
August 2025		 - SX2048822-1 August 2025 -
Tosoh Hyuga Corporation 4589781
April 2024		 JP021847
November 2024		 - -
Tosoh Finechem Corporation JSAQ 001
May 2023		 4719421
November 2025		 - -
Tosoh Logistics Corporation Nanyo Head Office/Yamaguchi Koun Corporation/Koun Marine Co., Ltd. 4719049
December 2025		 - - -
Yokkaichi Branch/
Yokkaichi Koun Corporation		 4719049
December 2025		 - - -
Osaka Sales Division/
Kansai Kaiun Corporation		 4719049
December 2025		 - - -
Tokyo Branch/Funabashi Logistics Center/Ibaraki Sales Division/Satte Sales Division/Keiyo Koun Corporation 4719049
December 2025		 - - -
Tosoh Analysis and Research Center Co., Ltd. Nanyo JCQA-1070
March 2026		 4719421
November 2025		 - -
Yokkaichi JCQA-1070
March 2026		 4565599
February 2024		 - -
Tokyo Sales Division (including Yamagata, Tsuchiura, Totsuka) JCQA-1070
March 2026		 - - -
Toho Acetylene Co., Ltd. 00QR・428
October 2024		 05ER・496
January 2026		 - -
Tohoku Denki Tekko Co., Ltd. 3981908
January 2023		 - - -
Tohoku Tosoh Chemical Co., Ltd. Sakata Plant JP023238
January 2026		 JP023239
February 2026		 - -
Tohoku Maintenance Co., Ltd. - 4553486
October 2023		 - -
Nippon Miractran Co., Ltd. Q4559
August 2023		 E2096
August 2023		 - -
Hyuga Unyu Co., Ltd. MSA-QS-3387
March 2026		 -  - -
Plas-Tech Corporation Nabari Plant JP023088
December 2025		 - - -
Tsukuba Plant JP023088
December 2025		 - - -
Hokuetsu Kasei Co., Ltd. 4295287-2A
February 2025		 - - -
Rin Kagaku Kogyo Co., Ltd. 4605642
August 2024		 JP022552
July 2025		 - -
Rensol Co., Ltd. 4295287-2B
February 2025		  - - -
Lonseal Corporation 2153
January 2026		 E1840
December 2025		 - -
Mabuhay Vinyl Corporation TUV100 05 3003/1
September 2023		 TUV104 05 2592
June 2025		 - TUV106 05 2593
June 2025
Philippine Resins Industries, Inc. CPI/4338IQ/10/9/725
October 2025		 CPI/4338IE/10/9/725
October 2025		 - -
Tosoh Advanced Materials Sdn. Bhd. 01 100 1835567
February 2025		 01 104 1835567
February 2025		 - -
Tosoh Bioscience, Inc. - - SX 1284590-1
October 2024		 MDSAP
MD 1284590-1
November 2025
Tosoh Bioscience, Ltd. 01 100 1910005
February 2025		 - SX 1936892-1
February 2025		 -
Tosoh Bioscience S.r.l. 01 100 1910005
February 2025		 - SX 1936892-1
February 2025		 -
Tosoh Europe N.V. 01 100 1910005
February 2025		 - SX 1936892-1
February 2025		 -
Tosoh Hellas Single Member S.A. GR002662
April 2025		 GR003490
January 2026		 - -
Tosoh Quartz Co., Ltd. TW001/00834
December 2024		 TW06/01032
November 2023		 - -
Tosoh Quartz, Inc. NQA-10527
August 2026		 -  - -
Tosoh Quartz Korea Co., Ltd. KQA-Q213096
June 2024		 -  - -
Tosoh Polyvin Corporation 01 100 033496
August 2024		 - - -
Tosoh Quartz Co., Ltd. TW001/00834
December 2024		 TW06/01032
November 2023		 - -
Tosoh SMD, Inc. 21975
October 2024		 21976
October 2024		 - -
Tosoh SMD Korea, Ltd. - EMS-0089
November 2024		 - -
Tosoh (Guangzhou) Chemical
Industries, Inc.		 CN15/31335
October 2024		 - - -
Tosoh (Shanghai)
Polyurethane Co., Ltd.		 00321Q30494R1S
November 2024		 00321E20325R1S
November 2024		 - -
Tosoh (Ruian) Polyurethane Co., Ltd. 00320Q30434R1M
December 2023		 - - -

Society

Safe and Stable Operation

Abnormal events

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Number of occurrences Tosoh Corporation events 2 3 6 4 3
Tosoh Group*1 1 1 0 3 2

Level of severity*2 according to the CCPS point evaluation system

 Tosoh Corporation - 5 1 16 2 5
Tosoh Group*1 1 4 0 1 2

*1 includes a total of 37 consolidated subsidiaries in Japan
*2 quantitative values for the severity of each accident, based on the self-assessment criteria of the Japan Petrochemical Industry Association (in accordance with the evaluation method of the The Center for Chemical. Process Safety(CCPS))

Occupational Safety & Health

Industrial Safety and Health

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Number of people involved in industrial accidents
 (accidents requiring time off work)		 Tosoh Corporation - 2 2 1 1 3
Tosoh Group*1 10 13 22 16 13
Affliated companies 5 7 7 7 4
Industrial accident incidence rate*3 Tosoh Corporation - 0.31 0.31 0.15 0.15 0.48
Tosoh Group*2 1.62 0.78 2.87 2.79 1.97
JCIA average 0.31 0.42 0.28 0.41 0.43
Industrial accident severity rate*4 Tosoh Corporation - 0.00 0.00 0.00 0.00 0.00
Tosoh Group*2 0.01 0.05 0.09 0.05 0.05
JCIA average 0.03 0.01 0.11 0.01 0.07
Number of people involved in fatal accidents Tosoh Corporation  - 0 0 0 0 0
Tosoh Group*1 0 0 0 0 0
Affliated companies 1 0 0 0 0

*1 includes a total of 37 consolidated subsidiaries in Japan
*2 includes a total of 17 manufacturing group companies in Japan
*3 (number of casualties/total number of hours worked) x 1,000,000
*4 (number of days of labor loss/total number of hours worked) x 1,000

Safety Education

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Number of participants in key safety education courses
(e.g. Hazard prediction training course, risk experience equipment training, simulator and experience-based equipment training)		 Tosoh Corporation - 2,179 1,975 599 519 644

Labor-related data

Number of employees by region

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Japan Tosoh Corporation,
Tosoh Group		 - 9,885 10,161 10,410 10,584 10,840
China 460 503 511 528 548
Asia excluding China 1,454 1,522 1,564 1,684 1,725
America 928 916 905 820 906
Europe 228 234 241 242 247
Total 12,955 13,336 13,631 13,858 14,266

Number of employees by Group

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Petrochemical Group Tosoh Corporation,
Tosoh Group		 - 1,136 1,161 1,194 1,207 1,226
Chlor-alkali Group 3,105 3,087 3,155 3,167 3,194
Specialty Group 4,185 4,402 4,463 4,463 4,688
Engineering Group 2,612 2,667 2,757 2,916 2,950
Ancillary 1,917 2,019 2,062 2,105 2,208
Total 12,955 13,336 13,631 13,858 14,266

Number of employees by gender

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Male Tosoh Corporation - 3,179 3,240 3,320 3,373 4,197
Female 322 336 363 385 523
Total 3,501 3,576 3,683 3,758 4,720
Ratio of female % 9.2 9.4 9.9 10.2 11.1

Number of contract employees

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Number of contract employees Tosoh Corporation - 154 157 176 177 181
Ratio* % 4.2 4.2 4.6 4.5 3.7

* number of contract employees / (number of employees + number of contract employees)

Average age

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Male Tosoh Corporation years 39.5 39.1 38.8 38.3 39.1
Female 39.8 39.5 39.5 39.4 39.3
Average 39.5 39.1 38.8 38.4 39.1

Average years of continuous service

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Male Tosoh Corporation years 14.6 14.6 14.4 14.0 14.5
Female 14.6 14.4 14.0 13.9 13.9
Average 14.6 14.6 14.4 14.0 14.4

New graduates recruitment

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Male Tosoh Corporation - 189 176 196 191 149 
Female 26 32 33 26 39
Total 215 208 229 217 188
Male Domestic Tosoh Group - 124 115 109 119 114
Female 30 31 45 41 41
Total 154 146 154 160 155

Mid-career recruitment

Items Scope Unit FY19 FY20 FY21 FY22 FY18
Male Tosoh Corporation - 5 23 13 8 12
Female 0 2 0 0 2
Total 5 25 13 8 14
Ratio* % 2.3 10.7 5.4 3.6 16.8
Male Domestic Tosoh Group - 285 298 216 205 287
Female 67 69 55 46 50
Total 352 367 271 251 337
Ratio* % 69.6 71.5 63.8 61.1 68.5

* number of mid-career hires/(Number of new graduates hire + number of mid-career hire)

Average age of new hires

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Under 30 years Tosoh Corporation - 217 217 235 217 189
30 - 50 years 3 16 7 8 13
Above 50 years 0 0 0 0 0

Employee retention rate (three years after joining)

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Retention rate Tosoh Corporation % 97.4 96.9 97.2 96.3 93.8

Number of resigned employees

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Male Tosoh Corporation - 20 23 22 16 42
Female 10 9 5 4 15
Total 30 32 27 20 18
Employee turnover rate % 0.9 0.9 0.7 0.5 1.2
Resignee Tosoh Group* - 336 256 201 208 262

* number of resigned employees/number of employees

Average age of resigned employees

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Under 30 years Tosoh Corporation - 18 18 11 10 32
30 - 50 years 11 13 15 9 24
Above 50 years 1 1 1 1 1

Work-life balance

Total working hours

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Total overtime working hours/month Tosoh Corporation* hours 17.6 17.1 16.2 16.4 16.3
Annual total working hours 1,922 1,897 1,910 1,888 1,870

* includes employees who are seconded to Tosoh Group companies

Rate of use of annual paid leave*

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Use of annual
paid leave		 Manager Tosoh Corporation days 10.9 11.9 12.2 13.1 13.7
Non-manager 15.5 16.0 15.9 16.4 17.2
Average 14.5 15.2 15.2 15.8 16.6
Ratio Manager % 54.6 60.1 61.5 65.6 68.7
Non-manager 81.1 84.3 83.5 86.3 88.6
Average 75.5 79.2 79.2 82.4 85.0
Use of annual
paid leave		 Manager Tosoh Group (domestic) days - - - - 10.9
Non-manager - - - - 13.4
Average - - - - 13.0
Ratio Manager % - - - - 54.6
Non-manager - - - - 74.9
Average - - - - 71.3

*Period: July 2022 - June 2023

Number of childcare leave recipients

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Number of childcare leave recipients Male Tosoh Corporation - 22 26 63 72 141
Female 13 14 18 13 19
Average 35 40 81 85 160
Rate of childcare leave recipients*1 Male % 14.4 14.9 35.2 40.4 85.5
Female 100 100 100 100 100
Rate of childcare leave recipients who returned to work*2 Male % 100 100 100 100 100
Female 90.0 100 88.2 100 93.3
Retention rate*3 Male % 100 100 100 100 100
Female 90.0 100 100 100 100
Number of childcare leave recipients Male Tosoh Group (domestic) - 3 12 6 20 45
Female 23 21 21 31 27
Average 26 33 27 51 72
Rate of childcare leave recipients*1 Male % - - - 14.5 33.3
Female - - - 100 100

*1 number of childcare leave recipients/number of employees who gave birth to a child
*2 number of employees who returned to work/number of employees who were scheduled to return to work
*3 number of employees retained 12 months after returning to work/number of employees who returned to work in the previous year


Maternity leave recipients for male employees

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Maternity leave recipients Tosoh Corporation - 125 157 171 174 161
Rate of maternity leave recipients* % 81.7 89.7 95.5 97.8 97.6

* number of maternity leave recipients/number of employees who gave birth to a child

Employees working reduced hours to facilitate childcare

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Male Tosoh Corporation* - 0 0 0 1 3
Female 40 38 38 49 39
Total 40 38 38 50 42

* includes employees who are seconded to Tosoh Group companies

Extended family care leave recipients

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Recipients Tosoh Corporation*1 - 0 0 0 0 1
Tosoh Group*2 1 1 2 2 2

Family care leave recipients

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Recipients Tosoh Corporation* - 14 19 14 15 33

Employees working reduced hours to facilitate family care

Items Details Scope Unit FY19 FY20 FY21 FY22 FY23
Recipients Male Tosoh Corporation* - 0 0 0 0 0
Female 0 0 0 0 0
Total 0 0 0 0 0

Volunteer leave recipients

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Recipients Tosoh Corporation - 0 0 0 0 0

Annual health checkup

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Annual health
checkup rate		 Tosoh Corporation % 100 100 100 100 100
Rate of persons
with findings		 47.4 46.7 45.5 44.2 43.1
Rate of healthy
weight maintenance
(BMI of 18.5 to 24.9)		 69.4 74.0 79.6 79.8 79.2
Smoking rate 22.9 20.6 18.3 17.5 17.28

Stress checkup rate

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Recipients Tosoh Corporation* - 95.7 96.3 97.2 98.4 97.3

Number of serious violations of Labor Standards Act

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Cases Tosoh Corporation - 0 0 0 0 0

Diversity & Inclusion

Total number of employees in managerial positions

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Male Tosoh Corporation - 1,009 1,019 1,012 978 951
Female 10 13 15 17 16
Total 1,019 1,032 1,027 995 967
Proportion of female in managerial positions % 1.0 1.3 1.5 1.7 1.7
Male Tosoh Group (domestic) - 875 908 908 835 995
Female 28 29 30 27 30
Total 903 937 938 862 1,025
Proportion of female in managerial positions % 3.1 3.1 3.2 3.1 2.9

Proportion of female regular employees hired

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Ratio Tosoh Corporation % 14.6 17.3 21.7 15.0 29.9

Disabled person employement rate

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Employees Tosoh Corporation - - 68 66 76 95
Ratio* % 1.91 2.00 2.14 2.01 2.04

Number of re-employed workers

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Number of
re-employed workers		 Tosoh Corporation - 53 47 74 113 132
Rate of re-employed workers upon reaching retirement age % 86.9 94.0 84.1 83.7 92.3

Number of foreign employees

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Male Tosoh Corporation - 8 11 13 14 16
Female 2 4 7 8 9
Total 10 15 20 22 25
Male Tosoh Group - - - - 34 51
Female - - - 14 15
Total 31 42 45 48 66
Number of
re-employed workers		 Tosoh Corporation - 53 47 74 113 132
Rate of re-employed workers upon reaching retirement age % 86.9 94.0 84.1 83.7 92.3

Human Resource Development

Training results by rank

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Ratio of training participants Tosoh Corporation % 28.8 23.4 8.7 25.5 25.9
Total training hours hours 30,007 26,781 36,306 35,097 29,391
Training time per employee 6.8 6.0 7.9 7.6 6.2
Training days per employee days 0.9 0.8 1.1 1.0 0.8
Training fee per employee Thousand yen 15.4 14.5 6.6 8.2 11.8

Social contribution activities

Social expenditure

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Amount of expenditure Tosoh Corporation Millions of yen 143 143 140 140 121

Number of visitors to business sites (plants)

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Number of visitors Tosoh Corporation - 3,797 3,412 548 870 953

Donations

Items Scope Unit FY19 FY20 FY21 FY22 FY23
Amount of donation Tosoh Corporation Millions of yen 93 83 80 84 81

Governance

Board of Directors Meeting*

Items Details Scope Unit FY19 FY20 FY21 FY22 FY23
Structure Number of directors Tosoh Corporation - 9 7 9 9 9
External directors 2 2 4 4 4
Internal independent directors 2 2 3 4 4
Internal female directors 0 0 1 1 1
Compensation Excludes external directors million yen 357 323 310 299 332

*The number of individuals after the official appointment at the General Shareholders' Meeting

Audit and Supervisory Board Meeting*

Items Details Scope Unit FY19 FY20 FY21 FY22 FY23
Structure Number of auditors Tosoh Corporation - 4 4 4 4 4
External auditors 2 2 2 3 3
Independent auditors 2 2 2 3 3
Female auditors 0 0 0 0 0
Compensation Excludes external auditors million yen 48 48 48 30 24

*The number of individuals after the official appointment at the General Shareholders' Meeting

Nomination and Compensation Advisory Committee Meeting

Items Details Scope Unit FY19 FY20 FY21 FY22 FY23
Structure Proportion of independent auditors Tosoh Corporation ï¼… - 66.7 80.0 66.7 66.7

External directors

Items Details Scope Unit FY19 FY20 FY21 FY22 FY23
External directors Compensation Tosoh Corporation million yen 45 45 63 87 93

Executive directors

Items Details Scope Unit FY19 FY20 FY21 FY22 FY23
Executive directors Number of executive directors Tosoh Corporation - 28 25 27 27 27
Internal female executive directors 0 0 0 0 0

Compliance

Items Details Scope Unit FY19 FY20 FY21 FY22 FY23
Major legal violations Tosoh Corporation,
Tosoh Group*		 - 0 0 0 0 0
Number of incidents reported to Tosoh's internal whistleblower system 15 25 11 17 34

*Japan and overseas consolidated subsidiaries

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