The "Wu" in "Cha Wu" is wrong, it should be "Cha π". As of June 2020, Nongfu Spring Tea π (Tea Party), the price of 500 ml tea π is about 5 yuan/bottle. Different business districts in different places may have a deviation of about one yuan.

Tea π fruity tea drink, with tea aroma mixed with fruity aroma, fresh and natural taste. The name of Tea π comes from the infinite non-repeating decimal π, which symbolizes the infinite possibilities of life. In 2019, a new packaging was launched with a unique design and full of fantasy.

Tea π fruity tea drinks include lemon black tea, peach oolong tea, rose lychee black tea, grapefruit green tea, grapefruit jasmine tea, and there are five flavors.

Extended information:

"Cha Wu (wu)" is not "Cha π", it is a counterfeit product.

In March 2018, law enforcement officers from the Yueqing Municipal Administration for Market Regulation discovered nearly a thousand bottles of counterfeit "Tea π" drinks in a store and warehouse in Fenghuang Village, Baishi Street.

These counterfeit products can be called "high imitation versions." After careful screening by law enforcement officers, the counterfeit "Cha π (pai)" beverage was printed with the trademark "Cha Wu (wu)" and its overall appearance was very similar to the authentic "Cha π". Not only were the packaging specifications and sizes similar, but there were also words on the packaging. Information such as the manufacturer's address, place of origin, and even the selling price are the same.

The law enforcement officers seized the above-mentioned problematic products on the spot, contacted the staff of the company to which "Tea π" belongs, and after extracting further evidence of infringement, they immediately filed a case against the store.

According to relevant regulations, those who infringe the exclusive rights of others’ trademarks, or use without authorization product names, packaging, decoration, etc. that have a certain influence on others, will have the illegal goods confiscated and impose a certain fine. Those who commit more than two trademark infringements within five years or have other serious circumstances shall be severely punished.

Reference material: Nongfu Spring official website - its brand Tea π

Reference material: Zhejiang News Network - "Cha Wu" is not "Cha π" This store was filed and punished