海南自贸概念持续走强 康芝药业等多股涨停

Core Viewpoint - The Hainan Free Trade Zone concept is experiencing significant market strength, with multiple companies in the sector seeing substantial stock price increases, particularly 康芝药业 reaching a 20% limit up [1] Company Performance - 康芝药业 has achieved a 20% limit up in stock price [1] - 海汽集团, 海南发展, and 海德股份 also reached limit up [1] - Other companies such as 海南矿业, 海峡股份, 凯撒旅业, and 神农种业 are also experiencing stock price increases [1]