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Net sales increased 19.8%, to ¥335.0 billion yen; operating income improved 39.0%, to ¥66.6 billion Learn More
Net sales rose 8.1%, to ¥174.8 billion ; operating income rose 12.2%, to ¥22.5 billion Learn More
Bet sales increased 6.4%, to ¥187.1 billion; operating income fell 4.2%, to ¥33.9 billion Learn More
Net sales decreased 2.0%, to ¥84.8 billion; operating income likewise fell 5.4%, to ¥4.9 billion Learn More
Net sales increased 5.0%, to ¥41.1 billion; operating income rises 0.7%, to ¥2.7 billion Learn More
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Overview of Tosoh's fiscal 2018 results
Address from Tosoh president Toshinori Yamamoto to readers of annual report 2018
Fiscal 2017ー2019 medium-term business plan update and outlook
An overview of each of Tosoh's primary business groups in fiscal 2018
R&D organization, themes, and activities in fiscal 2018
Management's discussion and analysis and the audited financial statements
An overview of Tosoh's CSR commitments and activities in 2018