key points of analysis: on february 8, the price of pa66 fell by 2.33% compared with the previous trading day. the market of raw material adipic acid was stable, the price center of adipic acid was loose, and the market price was reduced in a narrow range, which weakened the cost support of pa66. recently, the domestic pa66 industry has stable load and stable supply. nstream demand just needs to maintain production, and the follow-up situation lags behind, and it is more resistant to high-priced supply.

　　future forecast: the cost side is weakening in a narrow range, and the demand support is insufficient. it is expected that the price of pa66 will continue to fall.