Naais Group, which produces Diaopai laundry detergent, is headquartered in Lishui City, China's "Green Valley of Zhejiang". It has offices in Yiyang, Hunan, in South China, Zhengding, Hebei, in North China, Xinjin, Sichuan, in the southwest, Siping, Jilin, in the northeast, and Siping, Jilin, in the northwest. There are five major production bases in Urumqi, Xinjiang, forming a "six-legged confrontation" with the headquarters across the country. It is currently the largest detergent production base in the world.

Nice Group has an annual output of 1 million tons of washing powder, 300,000 tons of liquid detergent, 280,000 tons of scented soap, 20,000 tons of glycerin, and 250 million pieces of toothpaste. Laundry powder accounts for more than 40% of the Chinese market, soap accounts for more than 67% of the market, and liquid detergent production and sales have ranked among the top in the industry for many years. The group has two famous brands, Naisi and Diaopai, four series and more than 400 varieties of products. Among them, "Naaisi" and "Diao" brands are well-known trademarks, and Diao brand washing powder and Diao brand liquid detergent are both Chinese famous brand products and national inspection-free products.