August 22, the US styrene market closed up, FOB US Gulf rose 0.15 cents to 53.3-53.8 cents / lb, equivalent to 1172.6-1183.6 US dollars / ton.

August 22, the European styrene market outside the disk prices rose 27 US dollars / ton, FOB ARA reported to 1287-1288 US dollars / ton.

August 22, the Asian styrene market closed up 16 US dollars / ton, FOB Korea received 1203-1204 US dollars / ton, CFR China received 1230-1231 US dollars / ton.

August 22, 2017 LME spot cobalt closed at 55,500 US dollars / ton, compared with the previous trading day steady.

August 22 cobalt commodity index was 152.28, in the cycle of the new record high, compared with the lowest level on July 05, 2009, 69.84 points rose 118.04%. (Note: cycle refers to 2011-09-01 so far).

August 22, Asia MTBE market closed at 697 US dollars / ton, compared with the previous trading day down 7 US dollars / ton; Northwest Europe MTBE market closed at 670 US dollars / ton, compared with the previous day down 0.5 US dollars / ton; US FOB price closed at $ 662.89 / tonne, down $ 0.499 / t over the previous session.

August 22 European o-xylene market closing price temporarily stable, the closing price of 760.00 US dollars / ton FOB Amsterdam, Rotterdam and Antwerp, compared with August 21 closing price of 760.00 US dollars / ton, offer the same.

August 21, the US regional ethylene market closed down 11 US dollars / ton, FD US Gulf prices closed at 521-531 US dollars / ton.

August 21, the Asian styrene market closed up 16 US dollars / ton, FOB Korea received 1187-1188 US dollars / ton, CFR China received 1214-1215 US dollars / ton

August 21, the European ethylene market closing prices rose, FD Northwest Europe prices rose 3.5 euros / ton to close at 1032-1037 euros / ton; CIF Northwest Europe prices rose 12.5 US dollars / ton, to close at 1209-1213 US dollars / ton

August 21, the US styrene market closed up, FOB US Gulf rose 0.1 cents to 52.8-53.3 cents / lb, equivalent to 1161.6-1172.6 US dollars / ton.