market at the end of october: po has not moved, ppg first
po—open high and go low cyproterene market went up strongly in early october. after the national day, the nstream of cyclopropane just needed replenishment, and the order follow-up was good, and the market began to bottom out and rebound, rising steadily. however, hongbaoli and are still parked. the no. 14 hydrogen peroxide device of fuqiang…

