Investment Rating - The report maintains a "Positive" investment rating for the chlor-alkali industry [11] Core Insights - The chlor-alkali industry is currently at a low point, with potential for significant elasticity in response to demand or supply-side stimuli. The industry is closely tied to GDP growth, with steady growth in caustic soda and PVC exports [5][10] - The report suggests focusing on companies that integrate low-cost calcium carbide PVC with caustic soda and those using the ethylene method for PVC production [10][11] Summary by Sections Chlor-Alkali Industry Overview - The chlor-alkali industry is a fundamental chemical industry, producing caustic soda, chlorine, and hydrogen through the electrolysis of sodium chloride solution. The industry is integrated, with chlorine often converted into PVC due to transportation difficulties [20] - In 2024, the caustic soda industry is projected to have a production capacity of 48.9 million tons, with an average price of 3,263 CNY/ton, leading to a market value of 255.4 billion CNY. The PVC industry is expected to have a capacity of 29.39 million tons, with an average price of 3,262 CNY/ton, resulting in a market value of 269.5 billion CNY [20][5] Caustic Soda Analysis - Caustic soda is a high-energy-consuming product, with electricity costs accounting for approximately 60% of its production costs. The industry is expected to see a compound annual growth rate (CAGR) of 2.4% from 2014 to 2024 [29][40] - The current production capacity for caustic soda is 49.8 million tons/year, with expected new capacities of 226,000 tons in H2 2025 and 468,000 tons in 2026, reflecting growth rates of 4.5% and 9.4% respectively [40][41] PVC Market Insights - The PVC industry is heavily reliant on real estate and infrastructure sectors, with demand closely linked to the real estate cycle. Since 2022, a slowdown in real estate growth has led to a decline in demand for PVC products [9][55] - In 2024, the PVC industry is projected to have a production capacity of 29.39 million tons, with expected new capacities of 180,000 tons in H2 2025 and 40,000 tons in 2026, indicating growth rates of 6.0% and 1.3% respectively [61][62] Industry Outlook - The chlor-alkali industry is expected to improve structurally, with potential for significant elasticity in response to demand or supply-side changes. The report emphasizes the importance of energy consumption and supply-side upgrades as key drivers for future growth [10][70] - The report highlights the need for the industry to adapt to stricter energy consumption policies and the potential for older, less efficient production facilities to be phased out [79][81]