In 2017, the Procurement and Bidding Network of China and the Ranking Network of Famous Chinese Enterprises jointly sponsored the "4th Comprehensive Evaluation of Air Control Bidding and Procurement of China in 2017" with the theme of "Protecting Blue Sky and Setting Benchmarks". It aims to select high-quality flue gas treatment enterprises, standardize the bidding and purchasing practices, promote the healthy development of the industry and make unremitting efforts to win the "Battle of Blue Sky". 

This event comprehensively evaluated the strengths of more than 100 well-known Chinese air control enterprises, focusing on the bid winning projects, bid-winning amount, and evaluation from the Owner, innovative technology, enterprise qualification and so forth of participating enterprises.

Beijing Milestone Technology Co., Ltd. was very honored to be selected as the "Preferred Brand of Air Control and Environmental Protection Enterprises in Chemical Industry of China in 2017", "Top 10 Enterprises with the Strongest Bidding Competitiveness in the area of flue gas denitrification in China in 2017" and "Top 30 Air Control and Environmental Protection Enterprises in China in 2017".