C223 Two Weirdos

Yang Chenxuan suddenly thought of something: "Mr. Chen, does your company have the necessary qualifications?"

"Qualifications? What kind of qualifications?" Chen Zhengdong asked, puzzled.

Yang Chenxuan wasn't very familiar with the construction industry, but he knew that companies were often ranked by levels, like top-tier, first-tier, second-tier, and third-tier