Large Shareholding Report Filed with Management Influence Purpose (Largest Shareholder: OSUNG ADVANCED MATERIALS)
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Filer submitted a large shareholding report with the purpose of influencing management.
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Filer's largest shareholder is OSUNG ADVANCED MATERIALS Co., Ltd.
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No specific figures such as number of shares held, percentage, or changes are disclosed in the report.
KOSDAQ Filing Information
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Filing: Report on Large Shareholding (General)
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Company: HANJOO ART (058450)
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Submission: RFTECH CO., LTD
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Receipt: 04-29-2026