| Company name | Group | Parent | Subsidiary | Customer | Supplier | Alliance | Bank | Shareholder |
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| PT. SANKYO INDONESIA INTERNATIONAL TRADING | ||||||||
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| SANKYO KASEI SANGYO (THAILAND) CO., LTD. | ||||||||
| SANKYO TRADING (HK) LIMITED | ||||||||
| ベトナム駐在員事務所 | ||||||||
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| 富士レジン化工株式会社 | ||||||||
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Sankyo Kasei Sangyo Co., Ltd. will relocate its Tokyo branch to Shimomiya Bicho, Shinjuku Ward, and begin operations there on July 13, 2026. Some phone and fax numbers will change. On July 10, business will end at 4 p.m. The company apologizes for any inconvenience and asks for customers’ understanding and cooperation.
To mark its 80th anniversary, Sankyo Kasei Sangyo Co., Ltd. donated 50 million yen to the Aichi Prefectural Chapter of the Japanese Red Cross Society on April 1, 2026. The donation continues the company’s support for Red Cross activities, which began in 1970.
Plastic Research Lab added information useful to the agricultural materials sector, highlighting Fresh Mama, a film that helps keep fruits and vegetables fresh for longer. Its technology breaks down ethylene gas efficiently even in darkness, converting it into carbon dioxide and nano-water for release. Its performance was verified in testing by Osaka University’s Institute of Scientific and Industrial Research.
As part of its annual social contribution activities, Sankyo Kasei Sangyo Co., Ltd. donated 2 million yen to the Aichi Prefectural Chapter of the Japanese Red Cross Society on May 7, 2025, in commemoration of its founding.
Sankyo Kasei Sangyo obtained International Sustainability and Carbon Certification (ISCC PLUS) at its Nagoya headquarters. This enables it to handle certified sustainable materials, managed and verified through a mass-balance approach across the supply chain. The company pledged to continue expanding its sustainable products to help realize a carbon-neutral society.
Sankyo Kasei Sangyo Co., Ltd. donated 2 million yen to the Japanese Red Cross Society on April 1, 2024, its founding anniversary. The company has supported the organization for many years and makes annual donations as part of its social contribution activities.
Sankyo Kasei Sangyo Co., Ltd. donated a total of 3,145,200 yen to the Aichi Prefectural Chapter of the Japanese Red Cross Society to support people affected by the Noto Peninsula earthquake. The company expressed its hope that recovery in the affected areas would progress as soon as possible.
Sankyo Kasei Sangyo Co., Ltd. pledged to comply with ISCC PLUS requirements under the latest ISCC rules as it works toward certification. The declaration demonstrates its commitment to International Sustainability and Carbon Certification.
Sankyo Kasei Sangyo Co., Ltd. has added a range of analysis and evaluation services to its contract processing offerings, enabling it to provide services tailored to customer needs.
At its founding anniversary ceremony on April 3, 2023, Sankyo Kasei Sangyo Co., Ltd. donated 2 million yen to the Japanese Red Cross Society. The company has supported the Red Cross since 1970 and makes annual donations as part of its social contribution activities. It said it hoped the funds would be of help.