Mineral water brands include Nongfu Spring, Robust, Master Kong, etc.
Nongfu Spring Co., Ltd. was formerly known as "Zhejiang Qiandao Lake Yangshengtang Drinking Water Co., Ltd.". Its company headquarters is located in Hangzhou, Zhejiang. It is a holding company of Yangshengtang and was established on September 26, 1996. .
The company is a drinking water production company in mainland China. It owns Qiandao Lake in Zhejiang, Changbai Mountain in Jilin, Danjiangkou in Hubei, Wanlv Lake in Guangdong, Taibai Mountain in Shaanxi, Manas in Tianshan in Xinjiang, Mount Emei in Sichuan, and Wuling in Guizhou It is one of the eight high-quality water source bases in Shanxi.
Guangdong Robust Group is a large-scale food and beverage enterprise well-known throughout the country. It is a subsidiary of the French Danone Group, one of the top ten enterprises in China's beverage industry, and one of the second batch of key development large-scale enterprise groups in Guangdong Province. Ranked among the top 15 industrial enterprises in Zhongshan City, its product trademark "Robust" is one of the few "well-known trademarks" recognized by the National Trademark Office in China's food and beverage industry. Robust Group was formerly known as Guangdong Today Group, which was founded in 1989. Today Group was officially established in October 1992. In August 1999, the group's management center moved from Zhongshan to Guangzhou; in October, today's group changed its name to Robust Group.
Master Kong’s mineral water uses drinking water that meets the national GB5749 "Hygienic Standard for Drinking Water" as the water source. It has been filtered through six stages of primary filtration, ultrafiltration, activated carbon filtration, ultraviolet sterilization and two reverse osmosis treatments. The pure principle process adds a certain amount of potassium and magnesium mineral components to pure water through scientific processing methods. These minerals are extracted from natural seawater and minerals and can be legally added to drinking mineral water in compliance with national regulations.