Cargo ships are the most efficient form of transport. They use scale of big ships carrying lots of cargo. It takes about the same amount of CO2 to carry contai

Cargo ships are the most efficient form of transport. They use scale of big ships carrying lots of cargo. It takes about the same amount of CO2 to carry container across the Pacific as to truck it across the country. Producing it here or there doesn't make much difference. If anything, it is more efficient to produce in China cause they have higher percent of renewable electricity.