Dipterocarpus macrocarpus

About

Dipterocarpus retusus, commonly known as hollong, is a large tree and perhaps the best known species in the genus Dipterocarpus. It is native to south-central China, Vietnam, the Philippines, Laos, Cambodia, Peninsular Malaysia, Indonesia, Myanmar, and northeastern India. The tree, some 20–30 metres (70–100 ft) tall, is found in Cambodia in dense forests of the plains, common on hillsides and along rivers and in forests between 800 m (2,600 ft) and 1,500 m (5,000 ft) elevation.

Summary from Wikipedia