伟明环保：招远项目特许经营期25年

Core Viewpoint - The company, Weiming Environmental (伟明环保), has provided details regarding the concession periods for various projects, indicating a long-term commitment to these initiatives [1] Group 1: Project Concession Periods - The concession period for the Zhaoyuan project is 25 years [1] - The concession period for the Tongcheng project is 27 years [1] - The concession periods for the Kaili, Ningyang, and Lhasa projects are all set at 30 years [1]