Announcement of Shanghai Hehui Optoelectronics Co., Ltd. on participating in the 2024 semi-annual science and technology innovation board semiconductor equipment and materials group performance briefing
Independent Director Nominee\'s Statement and Commitment (Yu Jiming)
Independent Director Candidate Statements and Commitments (Yu Jiming)
Resolutions of the Third Meeting of the Nomination Committee of the 2nd Board of Directors of Shanghai Hehui Optoelectronics Co., Ltd.
Orient Securities Underwriting and Sponsorship Co., Ltd.\'s 2024 Semi-Annual Continuous Supervision and Follow-up Report on Shanghai Hehui Optoelectronics Co., Ltd.
Semi-annual Evaluation Report of Shanghai Hehui Optoelectronics Co., Ltd. 2024 “Improve Quality, Increase Efficiency and Value Return” Special Action Plan
Special Report on the Storage and Actual Use of Funds Raised by Shanghai Hehui Optoelectronics Co., Ltd. for the 2024 Semi-Annual Year
Announcement of Resolutions of the 6th Meeting of the 2nd Board of Supervisors of Shanghai Hehui Optoelectronics Co., Ltd.
Announcement of Resolutions of the 7th Meeting of the 2nd Board of Directors of Shanghai Hehui Optoelectronics Co., Ltd
Wahlap Technology - Investor Relations Activity Record Form - July 26th, 2024
Wah Wei Optoelectronics - Investor Relations Activity Record Form - July 24, 2024
The charter of Shanghai Hehui North Electro-Optic Co., Ltd.
Wah Hong Optoelectronics - Investor Relations Activity Record Table - June 25, 2024
Announcement of Shanghai Hehui Optoelectronics Co., Ltd. on the response to the 2023 Annual Report Information Disclosure Regulatory Inquiry Letter
Verification opinions of Orient Securities Underwriting and Sponsorship Co., Ltd. on the response to the regulatory inquiry letter on the information disclosure of the 2023 annual report of Shanghai Hehui Optoelectronics Co., Ltd.
Lixin Certified Public Accountants (Special General Partnership) Special Instructions on the Information Disclosure Regulatory Inquiry Letter on the 2023 Annual Report of Shanghai Hehui Optoelectronics Co., Ltd.
Hehui Optoelectronics - Investor Relations Activity Schedule - May 16, 2024
Announcement of Resolutions of the Fifth Meeting of the 2nd Board of Directors of Shanghai Hehui Optoelectronics Co., Ltd
Announcement of Resolutions of the Fifth Meeting of the 2nd Board of Supervisors of Shanghai Hehui Optoelectronics Co., Ltd.
Announcement of Shanghai Hehui Optoelectronics Co., Ltd. on the use of some temporarily idle funds raised for cash management
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