Trade Conflict between the Aceh Sultanate and the Dutch East India Company (1630s)

Timeline

1. 1631–1633Banda Aceh · SumatraThe Dutch East India Company pressured the Aceh Sultanate for exclusive rights to the pepper trade, aiming to exclude English and other European merchants. Sultan Iskandar Muda firmly refused, insisting on an open, multi-party trade model to secure Aceh's strategic advantage, and trade negotiations reached a deadlock.
2. 1634–1636Banda Aceh · SumatraThe powerful Sultan Iskandar Muda died in 1636, and his son-in-law Iskandar Thani succeeded him. During the transfer of power, Aceh's domestic politics were turbulent, and the Dutch took the opportunity to intensify diplomatic pressure, seeking to renegotiate trade agreements on more favorable terms, but the new sultan maintained the existing stance of trade independence.
3. 1637–1640Banda Aceh · SumatraThe Dutch dispatched envoys for a final round of negotiations with Aceh over exclusive pepper trade rights, but were explicitly rejected by the Aceh sultan. Trade tensions persisted into the 1640s; Aceh successfully upheld its multilateral trade policy, frustrating the VOC's monopoly ambitions in northern Sumatra, a pattern that did not change until the mid-17th century.