CMA Testing along with the Guangxi Hong Kong Chamber of Commerce and the Chamber of Hong Kong Logistics Industry Limited signed a tripartite strategic cooperation agreement on 9 May 2023, to support the nation’s high-quality development and serve its overall development.

Through the tripartite cooperation, Guangxi and other provinces and cities in the Mainland promote local high-quality food to Hong Kong and foreign markets, and provide comprehensive one-stop logistics services for the export of food and agricultural products in the Mainland and the pre-sale and post-sale logistics in Hong Kong.​