Whakaotihia te rerenga e whai ake nei: I te tau 1857, ka noho a Van Straubenzee hei Kaihauturu mo nga ope o Ingarangi i Hong Kong ka arahi i tetahi whakaeke ki Canton i te wa o te
Ko te Pakanga Opium Tuarua. I te tau 1862, i whakawhiwhia ia hei rangatira rangatira mo te wehenga o te ope taua o Bombay i Ahmedabad, ana ka riro i a ia te mana o te ope taua o Bombay.