On December 12, Gelonghui reported that Zibo Qixiang Tengda Chemical (002408.SZ) stated on the investor interaction platform that there are currently many downstream extension directions for anhydride, including but not limited to Resin, biodegradable types (PBS, PBAT), curing agents, and Food Additives. The company has established a 0.4 million tons/year anhydride facility, but currently does not have a PEEK product line. The company will comprehensively consider the maturity of downstream product technology, market conditions, and various factors related to the Industry Chain when determining the extension direction of downstream products.