January 15th News: On January 15th, Shandong Huifeng Petrochemical Co., Ltd. announced a new external ex-factory price for propylene, raising it by 100 yuan/ton to 6,150 yuan/ton. The downstream supporting 150,000 tons/year PP unit was shut down on March 22nd, with the restart time yet to be determined. Chempricehub Analysis: Propylene, Bull-Bear Score: 0.5 The ex-factory price of propylene has been raised by 100 yuan/ton to 6,150 yuan/ton, indicating tight current supply, which is favorable for spot prices. However, the planned shutdown of the downstream PP unit will reduce propylene demand, creating bearish pressure. The overall assessment is slightly bullish, as the immediate effect of the price increase outweighs the expectation of future demand weakening. Polypropylene, Bull-Bear Score: 1.5 The shutdown of the downstream PP unit will reduce polypropylene supply, benefiting spot prices. Combined with polypropylene futures data (the main contract 2605 closed at 6,592 yuan/ton, up 30 yuan, with open interest increasing by 7,306), market bullish sentiment is significant, and futures prices are expected to continue their upward trend. The overall assessment is significantly bullish, as supply contraction and positive futures signals jointly support prices.