Yángpǔ Economic Development Zone is an area of the Yangpu Peninsula, Hainan province, China.

This zone, covering 31 km2 (12 sq mi),[1] contains a port, oil refinery, petroleum commercial reserve base, power station, and the town of Yangpu.

The area, Hainan's largest economic zone, is located on the northwestern coast of the island, about 140 km (87 mi) west of Haikou, the provincial capital.

[3] In August 1992, the land of the 31 km2 (12 sq mi) zone was leased to Kumagai Gumi (Hong Kong) Ltd. (later renamed HongKong Construction Holdings), for development for a maximum of 70 years.

The zone's foundation consists of clay, sandy loam, basalt and quartz sand.