 Q&A
Q&A
FAQs about the Company
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 When was the company established ? When was the company established ? SUMCO was established on July 30, 1999.For more information, please refer to Corporate History. SUMCO was established on July 30, 1999.For more information, please refer to Corporate History.
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 When was the stock listed on the first section of the Tokyo Stock Exchange ? When was the stock listed on the first section of the Tokyo Stock Exchange ? SUMCO was listed on the first section of the Tokyo Stock Exchange in November, 2005. SUMCO was listed on the first section of the Tokyo Stock Exchange in November, 2005.
FAQs about Financial and Performance Information
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 When does your fiscal year end ? When does your fiscal year end ? Our fiscal year ends at the end of December. Our fiscal year ends at the end of December.
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 How can I obtain the recent financial results of operations ? How can I obtain the recent financial results of operations ? Please refer to the IR Library. Please refer to the IR Library.
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 How can I obtain the transition of financial results of operations ? How can I obtain the transition of financial results of operations ? Please refer to the Financial Summary and IR Library. Please refer to the Financial Summary and IR Library.
FAQs about Company Shares
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 What is SUMCO's stock code ? What is SUMCO's stock code ? The stock code is 3436. The stock code is 3436.
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 Do you have a shareholder special benefit plan ? Do you have a shareholder special benefit plan ? No, we don't. No, we don't.
