In September 2018, China's total import volume of PS was 99,000 tons, a decrease of 4.81% from the previous month. From January to September, the cumulative import was 771,600 tons, an increase of 50.09%.
In September 2018, China's PS export volume was 3 million tons, a decrease of 25% from the previous month. The cumulative exports from January to September 2018 were 32,500 tons, down 25.12% from the same period of last year.