晋级2连板！海马汽车11:04封涨停，汽车+氢能源+海南自贸港概念联动，背后逻辑揭晓

Core Viewpoint - Haima Automobile has experienced a consecutive two-day trading limit increase, attributed to its status as the only complete vehicle manufacturer in Hainan Free Trade Port, benefiting from tariff advantages and policies [1] Group 1: Stock Performance - The stock reached its trading limit at 11:04 AM with a transaction volume of 1.688 billion yuan and a turnover rate of 15.37% [1] Group 2: Company Advantages - As the sole complete vehicle enterprise in Hainan Free Trade Port, Haima Automobile enjoys tariff benefits and other policy dividends [1] - The company is advancing demonstration projects in the hydrogen energy vehicle sector, contributing to its stock performance [1] Group 3: Market Context - The overall automotive sector is experiencing heightened activity, which, combined with multiple themes, is driving the stock price upward [1]