酒钢宏兴(600307.SH)：目前部分产品已取得英国、法国、挪威等多国船级社生产许可证

Group 1 - The company has obtained production licenses from multiple classification societies in countries such as the UK, France, and Norway for some of its products [1] - The company's duplex stainless steel has been successfully applied to China's first polar exploration cruise ship [1] - Ferritic stainless steel is being used in bulk by several large international shipping container manufacturers [1]