The diameter is 74 mm, the bottle mouth diameter is 42 mm, and the bottle height is 3 1 cm. According to Alibaba.com, the bottle size of 5l Nongfu Spring is 74 mm in diameter, 42 mm in mouth diameter and 3 1 cm in height. Nongfu Spring, namely Nongfu Spring Co., Ltd., formerly known as "Zhejiang Qiandao Lake Yangshengtang Drinking Water Co., Ltd.", was established on1September 26th, 996. Its headquarters is located in Hangzhou, Zhejiang Province, and it is the holding company of Yangshengtang.