The board of directors of Shandong Weigao Group Medical Polymer Company Limited announced the following changes to the Board: Mr. LIAN Xiaoming tendered resignation as a non-executive director has of the company with effect from the conclusion of the annual general meeting to be dated 6 June 2022; Mr. LO Wai Hung tendered resignation as an independent non-executive has director of the Company, a chairman of audit committee, a chairman of remuneration committee, a chairman of nomination committee and a member of corporate governance committee with effect from the conclusion of the AGM; Mr. HU Yunyong has tendered his resignation as a shareholders' representative supervisor of the Company and a chairman of supervisory committee of the company with effect from the conclusion of the AGM; Mr. YUE Chunliang has tendered his resignation as a employee`s representative supervisor of the Company with effect from 22 April 2022.