On January 15, the 50,000-ton plasticizer production equipment of Zhejiang Hongbo New Material Technology Co., Ltd. operated normally. The DOP quotation was 7,650 yuan/ton, an increase of 50 yuan/ton. PriceSeek analyzed DOP with a long-short score of +1. The spot price of DOP rose by 50 yuan/ton to 7,650 yuan/ton, indicating increased market demand or tight supply, which is favorable for spot prices. The normal operation of production equipment supports stable supply, but the moderate increase does not reach a significant positive level. The score of +1 reflects a generally positive impact.