On April 14, 2021, Kaifeng Federation of Industry and Commerce held a meeting to commend and award the winning enterprises of "Kaifeng Top 50 Private Enterprises" in 2020. In the city's private air separation enterprises, huanghe air separation a unique, on the list!

Since 2019, Kaifeng Federation of Industry and Commerce has carried out research on large and medium-sized private enterprises in The city, and conducted detailed research on their assets and operating conditions, investment and financing and personnel size, management and technological innovation, internationalization development strategy and hot issues closely related to the development of private enterprises.

In recent years, under the care and support of leaders at all levels of the city and district, all employees of huanghe Air Division have actively adapted to the new normal of the economy, seized opportunities and overcome difficulties, and played a positive role in promoting the steady development of the economy of private enterprises in the city.