Recently, the Wuhai City Ecological Environment Bureau issued a public notice regarding the acceptance of environmental impact assessment documents for construction projects on January 4, 2026, which includes the Inner Mongolia Dongjing Zhongke New Materials Technology Co., Ltd.'s annual production of 1.2 million tons of PBAT biodegradable polyester project. PriceSeek analysis of 1,4-butanediol, long-short score: 2. This project, with an annual production capacity of 1.2 million tons of PBAT biodegradable polyester, will significantly increase the demand for 1,4-butanediol as a raw material. As a key component of PBAT, the anticipated strong growth in demand may lead to tightening supply in the spot market and a significant rise in prices, thus warranting a major positive score.