Longquan: Cduo, Wahaha, Yibao, Lanyu, Pengzhou: Qianduixue, Lanshan, Liangfengding, Wenjiang: Source of Zhaoxi Mountain. . . ; Quanxing--the water source of Pujiang River is good; Lanjian---Shifang, but now it seems to be bottled in Chengdu---from Pixian County, Sansu---from Meishan, Shangdao Ganlu-- Pengshan Yes, actually I think the water is better in Quanxing and less expensive: Qianduixue. There are more on the market, but they are not local.
Unless you are purchasing hundreds of barrels at a time, you can contact the manufacturer. Usually the manufacturer won't give you one or two hundred. If the logistics are not enough for small batches, you can go there. the water seller who wholesales all regular bottled water. The address of the place of production will be written on the bucket. If there is no address, it is illegal and cannot be trusted.