1. The two tin-rich islands of Bangka and Billiton were discovered in 1710 and 1850 by the Dutch East India Company based in Palembang.

• 邦加和勿里洞两个盛产锡矿的岛屿，锡储存量极为丰富。由荷兰殖民主义者驻巨港的东印度公司，分别于1710年和1850年发现。