Hongkong Post has implemented the e-Procurement System (e-PS) since 1st April 2019. For details, please visit: https://www.gov.hk/en/theme/eprocurement/eppp/index.htm
For information about other departments which maintain supplier lists, please click the hyperlink below to make reference to the “List Table of Government Departments Which Maintain Supplier Lists for Commonly Used Goods and Services” on the website of the Government Logistics Department.
https://www.gld.gov.hk/en/our-services/one-stop/supplier-corner/goods-services-info/