https://www.reuters.com/article/us-china-blacklisting-shares/shares-in-chinas-hikvision-and-dahua-dive-after-u-s-blacklisting-idUSKBN1WP053

Shares of Hangzhou Hikvision Digital Technology and Zhejiang Dahua Technology Co Ltd, which were among companies blacklisted by Washington, fell sharply in early trading on Thursday.