Tuesday（July,5) European market, July shipping date closed in 1010-1025 USD/T(FOB Rotterdam),equal with the previous session; August shipping date closed in 1005-1020 USD/T (FOB Rotterdam);equal with the previous session;Polystyrene markets in USA, July shipping date commodity closed in 43.10-44.90 cents/pounds (FOB American Gulf), amounts to 948-988 USD/T(FOB American Gulf), equal with the previous session; (FOB Rotterdam, FOB American Gulf prices origin: ICIS). Asian polystyrene markets, July/August closed in 1050-1060 USD/T(FOB Korean main ports),compared with the previous session,decreased 5-10 USD/T;(July.6 ICIS)