Advanced Fiber Resources: Pre-disclosure Notice on Shareholder Reduction in Shareholders\' Shareholdings
Guangku Technology: Announcement on the progress of using some temporarily idle funds raised for cash management
Optical Bank Technology: Announcement on the acquisition of 100% of the shares of Jiepu Technology (Wuhan) Co., Ltd.
Optical Bank Technology: Announcement of the 15th Meeting of the 4th Board of Directors
Guangku Technology: Announcement on the expiration of the period and implementation of the company\'s shareholders\' share reduction plan
Guangku Technology: Announcement on the progress of using some temporarily idle funds raised for cash management
Guangku Technology: Announcement on the progress of using some temporarily idle funds raised for cash management
Guangku Technology: Pre-disclosure Notice on Reduction of Shareholding by Some Supervisors and Senior Managers
Guangku Technology: Announcement on the progress of using some temporarily idle funds raised for cash management
Guangku Technology: Announcement on the progress of using some temporarily idle funds raised for cash management
Optical Bank Technology: Announcement of Resolutions of the 14th Meeting of the Fourth Board of Directors
Optical Bank Technology: Market Value Management System of Zhuhai Optical Bank Technology Co., Ltd.
Optical Bank Technology: 2024 Annual Equity Distribution Implementation Notice
Advanced Fiber Resources: 2025 First Quarter Report
Guangku Technology: Announcement of Resolutions of the 2024 Annual General Meeting of Shareholders
Optics Technology: Legal Opinions of Beijing Deheng (Shenzhen) Law Firm on the 2024 Annual General Meeting of Shareholders of Zhuhai Optoelectronics Technology Co., Ltd.
Guangku Technology: Investor Relations Activity Record Form for April 18, 2025
Guangku Technology: CITIC Securities Co., Ltd. report on the 2024 continuous supervision and regular on-site inspection report of Zhuhai Guangku Technology Co., Ltd.
Guangku Technology: Announcement on holding an online briefing on the 2024 annual results
Guangku Technology: CITIC Securities Co., Ltd.\'s 2024 follow-up report on Zhuhai Optoelectronics Technology Co., Ltd.