Unlock stock picks and a broker-level newsfeed that powers Wall Street. Upgrade Now Shenzhen - Delayed Quote • CNY Jiangsu Zhengdan Chemical Industry Co., Ltd. (300641.SZ) Follow Compare 26.10 -0.20 (-0.76%) At close: March 14 at 3:04:19 PM GMT+8 Major Holders Insider Roster Insider Transactions Insider Sentiment