On March 20, the maleic anhydride market in Shandong showed an upward trend, with solid anhydride ex-factory prices operating around 7,200 yuan per ton and liquid anhydride ex-factory prices around 7,000 yuan per ton. The auction in East China was fully concluded.

On March 20, Yantai Wanhua's maleic anhydride auction: 90 tons were auctioned in the East China session, with 90 tons sold at a transaction price of 7,220 yuan per ton.

On March 19, the maleic anhydride market in Shandong experienced a downturn, with solid anhydride ex-factory prices hovering around 7,000 yuan per ton and liquid anhydride ex-factory prices around 6,800 yuan per ton. No transactions were concluded at the East China auction.

On March 19th, Yantai Wanhua's maleic anhydride auction: The East China session did not result in a transaction.

On March 18, the maleic anhydride market in Shandong experienced a downturn, with solid anhydride ex-factory prices hovering around 7,200 yuan per ton and liquid anhydride ex-factory prices around 7,000 yuan per ton. No transactions were concluded at the East China auction.

March 18 Yantai Wanhua Maleic Anhydride Auction: No transaction concluded in the East China session.

On March 17, the maleic anhydride market in Shandong remained stable, with solid anhydride ex-factory prices hovering around 7,400 yuan per ton and liquid anhydride ex-factory prices around 7,250 yuan per ton. In East China, the auction did not conclude fully, and the transaction price dropped by 150 yuan per ton.

On March 17th, Yantai Wanhua's maleic anhydride auction: East China session auctioned 150 tons, with 30 tons sold at a transaction price of 7,500 yuan per ton.