Poverty in India Bihar, Jharkhand and West Bengal, were dedicated to producing poppy and opium, which were then exported to southeast and east Asia particularly China, with the trade an exclusive monopoly first of East India Company, and later the colonial British institutions. The economic importance of this shift from industry to agriculture in India was large; by 1850, it created nearly 1,000 square kilometres of poppy farms in India in its fertile Ganges plains, led to two opium wars in Asia, with the second opium war fought between 1856 and 1860. After China accepted opium trade, the colonial government dedicated more land
Global silver trade from the 16th to 18th centuries became a player in the global economy via frequent Ming merchant ships arriving to extract Japan's abundance of silver and exchange goods. Japan increased its wealth through successful trilateral trade with Portugal and China as Japan now had Chinese goods to offer the Portuguese who had silver mines of their own. Founder of the Ming China dynasty, Hongwu, actually sought to eliminate silver from the market due to his fear of inflation which he previously experienced in the Yuan dynasty. His attempt involved imposing harsh limits on silver mining to stop its flow into the market and subsequently replaced it