He believes that the maintenance plan dimension, new production lines increased, hedge spot supply pressure, maintain a tight balance, and peripheral maintenance led to reduce the cost of imported shipment, the devaluation of the renminbi rise, short-term spot up going down easily, but with the rapid rise of raw materials, processing profits downstream continuous pressure drop in factory high shrinkage, the ability to accept the goods, the market slowly accumulated resistance in the petrochemical inventory will be phased market inflection point index.

The long term, in November December, the marginal supply and demand will remain stable, not what supply elasticity, while demand in November has reached a peak, difficult to have a big increment, marginal changes mainly depends on the changes of the external sources of imports, it is expected that the price of long-term plastic will probably maintain a wide range of shocks, upward pressure on the main is a marginal change in the external sources of imports, down support is mainly due to the low inventory under the very price of sinopec.