The π of tea π is pronounced as "chá pài", in which the sound of "π" is the same as that of "pài" instead of "wu". Tea π is a beverage owned by Nongfu Spring, which has five flavors: grapefruit jasmine tea, peach oolong tea, grapefruit green tea, lemon black tea and rose litchi black tea.

Introduction of Nongfu Spring

Nongfu Spring, namely Nongfu Spring Co., Ltd., was originally named "Zhejiang Qiandao Lake Yangshengtang Drinking Water Co., Ltd.". Headquartered in Hangzhou, Zhejiang Province, it is the holding company of Yangshengtang. Established on September 26th, 1996.

Nongfu Spring insists on building a factory to produce water. Every bottle of Nongfu Spring is clearly marked with water source to ensure consumers' right to know. Nongfu Spring insists on establishing a production base in the deep forest far away from the city, and the whole production process is completed in the water source. Every bottle of Nongfu Spring you drink has gone through a long transportation route and comes from nature. Nongfu Spring occupies eight high-quality natural drinking water sources-Qiandao Lake in Zhejiang, Changbai Mountain in Jilin, Danjiangkou in Hubei, Lvwan Lake in Guangdong, Wuling Mountain in Guizhou, Taibai Mountain in Shaanxi, Tianshan Mountain in Xinjiang and Emei Mountain in Sichuan.

Today, Nongfu Spring has four major water sources besides Qiandao Lake in Zhejiang, Danjiangkou in Hubei, Lvwan Lake in Guangdong and Chao Cuo Spring in Jingyu County, Baishan City, Jilin Province. The first three are surface reservoir water sources, and the fourth is natural mineral water sources.