Environmental maintenance business

The environmental maintenance business is based in Chengdu, the PRC, and is penetrating into other regions in the PRC such as Xinjiang Autonomous Region, Hebei Province and Inner Mongolia Autonomous Region. Its scope of services mainly includes (i) janitorial services for public areas in cities; (ii) classification management of solid waste, bulky garbage and food waste; and (iii) facility maintenance management of refuse collection points. As of 30 June 2022, the Group had a total of 12 environmental maintenance service contracts in progress with the total contract amount for the remaining contract term of approximately RMB633 million.