In the 19th century Robert Morrison, a British missionary, and Karl Friedrich August Gutz, a German missionary, both working for the East India Company, participated in dumping opium in China.

• 十九世纪，英国基督教传教士马礼逊和德国传教士郭实腊在东印度公司任职期间，参与向中国贩卖鸦片。