I'm sorry, I don't have the specific information about the list of directors, their roles, or committee memberships filed by Mainland Headwear Holdings Ltd. to the HKEX.
Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Mainland Headwear Holdings Ltd. published the original content used to generate this news brief on June 30, 2025, and is solely responsible for the information contained therein.