Answer:
sepoy munity is also known as the first war where independence started in india, when british rule inida from 1857 to 1859.
It benefited in numerous ways but mainly it and maybe most importantly it gave them the access to the China trade. The Pacific route was also Spain's exclusively for a certain period of time and there was also a great need for silver in China which was supplied by the Spaniards from their silver mines.
1. The British were trained soldiers.