行业相对表现：工业级碳酸锂、电池级碳酸锂等涨幅居前，建议关注进口替代、纯内需、高股息等方向

Investment Rating - The report maintains a "Buy" rating for several companies in the chemical industry, including Xin Yang Feng, Sen Qi Lin, Rui Feng New Material, Sinopec, Ju Hua Co., Yang Nong Chemical, China National Offshore Oil Corporation, Tong Kun Co., and Dao Tong Technology [11]. Core Insights - The report highlights significant price increases for industrial-grade lithium carbonate (up 7.58%) and battery-grade lithium carbonate (up 7.46%), while liquid chlorine and nitric acid experienced substantial declines [4][18]. - The report suggests focusing on investment opportunities in areas such as import substitution, domestic demand, and high-dividend stocks, particularly in light of fluctuating international oil prices [6][18]. - The chemical industry is currently facing a mixed performance, with some sectors showing resilience while others struggle due to overcapacity and weak demand [21]. Summary by Sections Chemical Industry Investment Recommendations - The report emphasizes the importance of monitoring price trends in key chemical products, noting both significant increases and decreases in various sectors [4][18]. - It recommends focusing on sectors like glyphosate, fertilizers, and companies with strong domestic demand and import substitution potential [21]. Price Trends - Key products that saw price increases include industrial-grade lithium carbonate, battery-grade lithium carbonate, PVC, and ammonium chloride, while products like liquid chlorine and nitric acid saw significant price drops [4][5][18]. - The report indicates that the overall chemical industry remains weak, with performance varying across sub-sectors due to past capacity expansions and weak demand [21]. Market Outlook - The report predicts that international oil prices will stabilize around $65 per barrel, influenced by geopolitical uncertainties and expectations of price declines [6][18]. - It highlights the potential for certain sectors, such as the lubricants and chemical fertilizers, to benefit from domestic demand and import substitution strategies [21].