An island of western Indonesia in the Java Sea separated from Sumatra by the narrow Strait of Bangka. Tin was discovered here in the early 700`s.

• 邦加：印度尼西亚西部一岛屿，位于爪哇海，由狭长的邦加海峡与苏门答腊隔开。8世纪早期锡在这里被发现