On January 16th, Wanhua Chemical's two sets of 480,000 tons/year bisphenol A (BPA) units were operating normally. The BPA quotation was raised by 100 to 7,800 yuan/ton (cash payment, self-pickup including tax). The products primarily support downstream 600,000 tons/year polycarbonate (PC) units and contract customers. PriceSeek analysis of BPA, Bull-Bear Score: +1. Wanhua Chemical raised the BPA quotation by 100 yuan to 7,800 yuan/ton, with units operating normally, indicating proactive price increases from the supply side, likely supported by demand from downstream PC units or driven by cost pressures, which is favorable for BPA spot prices. The moderate increase in quotation reflects enhanced market confidence but does not involve significant supply changes, hence a score of +1, indicating a general positive impact. Phenol, Bull-Bear Score: +0.5. As a primary raw material for BPA, the rise in BPA prices may indirectly increase phenol demand, benefiting phenol spot prices. The article does not directly mention changes in phenol prices, but there is a positive correlation in supply-demand dynamics, with a relatively minor impact. Score: +0.5, indicating a slight positive impact.