More than one reader reflected, "why the acetic acid stays unchanged? " Of course no one wants this happen. But now the whole environment is not so good—the raw material of upstream continues descending and the downstream is still at a low ebb. Although domestic acetic acid has met our basic needs, the imports come neck and neck.. Recently it has shrinked a little, but still doesn’t work. If upstream methanol doesn’t have its support and downstream doesn’t release well in the future, acetic acid will remain stable. Hope everyone will be the winner.