50 yuan. According to the official website of Xi'an Haokaihuo Modern Beverage Co., Ltd., we learned that when ordering water for the first time, you need to pay a deposit of 50 yuan for a bucket. Xi'an Haokaihuo Modern Beverage Co., Ltd. was established in 1997. It is a company that produces and sells high-quality mineral water and pure water. As a professional water manufacturer, Haohaohuo has been rated as "Xi'an Famous Brand Product" by the Xi'an Famous Brand Strategy Committee, recognized as "Xi'an Famous Trademark" by the Xi'an Administration for Industry and Commerce, and has become the only designated water source of the Eurasian Economic Forum and has many advantages. Became the designated supplier of bottled water in the Xi'an Expo Village.