SUBSCRIBER NOTE: Platts corrects some butadiene and propylene averages for Dec 24

Platts has corrected European weekly averages for propylene and butadiene for the week ending December 24. The correct prices are listed below.

The incorrect prices could have been accessed from the Platts database from 1310-1335 GMT on December 24.

The correct prices were published in Platts PDF publications. Symbol Description Original price Updated price HPAJP14 Close Propylene Poly Grade CIF NWE WAvg 1022.95 1019.99 HPAJQ14 Close Propylene Poly Grade FD NWE WAvg 1022.95 1019.99 HPAKF14 Close Butadiene FD NWE WAvg 794.4 794.0 HPAJP14 High Propylene Poly Grade CIF NWE WAvg 1025.4 1022.43 HPAJQ14 High Propylene Poly Grade FD NWE WAvg 1025.4 1022.43 HPAKF14 High Butadiene FD NWE WAvg 796.84 796.44 HPAJP14 Low Propylene Poly Grade CIF NWE WAvg 1020.5 1017.54 HPAJQ14 Low Propylene Poly Grade FD NWE WAvg 1020.5 1017.54 HPAKF14 Low Butadiene FD NWE WAvg 791.96 791.55