Comparing 2015 and 2016, total import from Poland has decreased by 6.15% 
Monthly import varied between 167 and 269 million USD, and showed a decreasing trend
By far, the largest import product from Poland is copper cathodes
Poland`s main export product –copper– decreased lost one third of its value in 2016
Shanghai Customs is the largest customs area for Polish products, but it is decreasing
Poland was China`s 9th largest provider of copper in 2016, while China is Poland`s largest customer
Poland`s large negative growth in 2016 changed to large postive growth in 2017
