5100 Xizang Glacier Company Limited, an investment holding company, engages in the production and sale of water and beer products in the People's Republic of China. It operates through Water Business and Beer Business segments. The Water Business segment manufactures and sells a range of water products through wholesales under the 5100 Glacial Water brand name; sells raw materials and consumables; and leases production lines. The Beer segment offers various beer products through wholesales under the Highland Barley Beer brand name. The company also engages in the marketing, promotion, distribution, and retailing of water products; import and distribution of food; provision of lending services; and operations and management water products market. It sells its products through retail outlets, hotels, bars, restaurants, supermarkets, and convenience stores, as well as through in-flight service. The company was formerly known as Tibet Water Resources Ltd. and changed its name to 5100 Xizang Glacier Company Limited in October 2025. 5100 Xizang Glacier Company Limited was founded in 2006 and is headquartered in Admiralty, Hong Kong.