Beihai (Chinese: 北海, pinyin: Běihǎi; Zhuang: Bwzhaij) is an urban district in the Guangxi Zhuang Autonomous Region of China.

Administrative-territorial division
Beihai City District is divided into 3 districts, 1 county:

Yinhai District (银海区)
Teshangan District (铁山港区)
Haicheng District (海城区)
Hepu County (合浦县)

Economy
Between 2012 and 2014, Stora Enso plans to invest 1.6 billion euros in the construction of a paperboard and pulp mill in Beihai, which will be the largest industrial investment in Finnish history.