As the leader of China's environmental protection paper bags, Nanwang technology has established an intelligent printing and bag making workshop and a food grade sterile and dust-free workshop with a total asset of 800 million yuan. It can produce 1.1 billion high-quality environmental protection handbags and 3.2 billion food packaging products annually. Nanwang was listed on the new third board of Beijing in 2016 and set up wholly-owned subsidiaries in Zhuhai, Anhui, Hebei and other places.