In 2019, our station ranked fifth in the first quarter quality evaluation of all mixing plants in Beijing, and ranked first in the quality inspection ranking of the Beijing City Sub-center.
Our company is a qualified mixing station in Beijing. From 2016 to 2018, it was rated as an excellent enterprise for green production inspection for three consecutive years (95 points in 2016, 96.5 points in 2017, and 97 points in 2018. See the attached table for details). Appraised as a green three-star building material mixing station. At the same time, additional investment was made to further standardize the management of the mixing plant. In 2017, we implemented the emission transformation of boiler oil to gas. In 2018, our station invested 5 million yuan to seal the mixing unit, further improving the dust and noise prevention of the mixing unit, and invested 6 million yuan from the Bifu intersection to the entrance of our station to harden the road surface, reduce dust and flying dust, and actively implement various An environmental protection transformation. In 2019, our station also invested 500,000 yuan to replace the sand and gravel separator, so as to improve the recycling and reuse of waste more effectively and energy-saving.