Weekly Statistical Data on Capacity Utilization Rates of Sample Caustic Soda Enterprises in China

This week (October 16–22, 2026), the average capacity utilization rate of Chinese caustic soda sample enterprises with annual capacities of 100,000 tons or more was 75.0%, down 0.3% from the previous week. During the week, five chlor-alkali units underwent maintenance and four were restarted, while some other units adjusted their operating loads. By region, chlor-alkali loads declined in Northwest, Central, and East China, but increased in North, Northeast, and South China. Specifically, Shandong’s chlor-alkali load stood at 76.4% this week, a decrease of 0.3% compared to the prior week. Looking ahead to next week, no chlor-alkali units are scheduled for maintenance; however, six units are expected to restart, and one new capacity may begin trial operations. Consequently, the national chlor-alkali load is projected to recover to approximately 77.9%.

Data Statistics on Capacity Utilization of Chinese Caustic Soda Sample Enterprises (October 22, 2026)