Jiangsu Zhengdan Chemical Hits Day High with Strong 4.15% Intraday Surge

Jiangsu Zhengdan Chemical Industry Co., Ltd. has experienced a notable increase of 4.15% on March 19, 2026, reaching an intraday high of CNY 25.84. This performance stands in contrast to the broader market, as the China Shanghai Composite index declined by 1.39% on the same day. Over the past week, Jiangsu Zhengdan has shown a robust performance, gaining 15.32%, while the Shanghai Composite fell by 2.97%. The company's one-month performance reflects a significant increase of 22.85%, again outperforming the index, which saw a decline of 1.85%. Year-to-date, Jiangsu Zhengdan has surged by 36.49%, compared to a modest 0.95% increase in the Shanghai Composite. Despite these short-term gains, the company has faced challenges, including a 19.08% decline in net sales reported in September. The rising raw material costs, which increased by 66.3% year-over-year, have also impacted profitability. Nevertheless, Jiangsu Zhengdan maintains a market capitalization of CNY 9,601 million and a return on equity of 32.98%, indicating a strong position within the chemicals and petrochemicals industry.