万凯新材IPO：巨额关联交易未认定难解、设备抵押未披负债率存疑 _ 东方财富网 eastmoney.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eastmoney.com Daily Mail and Mail on Sunday newspapers.
万凯新材营收产品价产销率均连降2年 去年净利降45%_中国经济网——国家经济门户 finance.ce.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from finance.ce.cn Daily Mail and Mail on Sunday newspapers.