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In the past two years, the price of domestic PPR pipes has fluctuated and decreased, and has gradually approached the price of domestic general materials such as low-melting copolymers, and the price difference has been shrinking
.
In the past two years, the price of domestic PPR pipes has fluctuated downward, and has gradually approached the price of domestic general materials such as low-melting copolymers, and the price difference has narrowed
.
After mid-November, the price difference between PPR pipe prices and low-melting copolymers rarely appeared negative
.
Near the end of the month, futures weakened, and the trading sentiment in the spot market fell
.