Salt trade History of salt

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monopolies on salt production , trade essential aspects of government revenue in imperial china , of 20th century.


during modern times, became more profitable sell salted food pure salt. sources of food salt went hand in hand salt making. british controlled saltworks in bahamas north american cod fisheries. search oil in late 19th , 20th centuries used technology , methods pioneered salt miners, degree looked oil salt domes located.








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