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Company Name: Double J Holdings Co., Ltd.Business Registration Number: 567-81-02500CEO: 김민주Address: 2F-211, 271, Digital-ro, Guro-gu, Seoul, Republic of KoreaEmail: info@doublejholdings.comBusiness Hours: Monday to Friday, 10:00 AM – 7:00 PM (KST)Copyright © 2026 Double J Holdings. All rights reserved.

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