It appears that the roundly-lauded US political system is putting obstacles in the way of US-Chinese relations, Viktor Supyan, deputy director of the US and Canada Institute in Moscow, told Sputnik China. SEE MORE The United States had employed the depression-era Tariff Act of 1930 for the first time in a quarter century to launch an investigation of Chinese government subsidies to promote exports of aluminium sheet, the US Department of Commerce announced in a press release. SEE MORE China's crude oil imports from the US in October surged 77.3% month on month to average of 208,000 b/d, or a total of 878,623 mt, making the US the country's ninth top crude supplier, data released Monday by China's General Administration of Customs showed. SEE MORE Indonesian mid-CV thermal coal appears to be getting the upper hand over high-ash Australian coal in a battle for supremacy in the Chinese imports market, according to an analysis of S&P Global Platts price data. SEE MORE Production of polypropylene (PP) in Russia grew to about 1.16m tonnes in the January-October period, up 2% year on year, according to MRC ScanPlast. SEE MORE