日前,青岛黄海橡胶股份有限公司启动年产500万套半钢子午线轮胎技术改造项目。该项目总投资5亿元,预计2011年年底建成投产。2009年下半年以来,在国内不少轮胎企业出口受阻的情况下,黄海公司呈现产销量增长的可喜局面,尤其是半钢子午线轮胎供不应求。据统计,2010年1～5月,仅海外 Recently, Qingdao Yellow Sea Rubber Co., Ltd. launched an annual output of 5 million sets of semi-steel radial tire technical transformation projects. The project total investment 500 million yuan, is expected to be completed and put into production by the end of 2011. Since the second half of 2009, many tire companies in the domestic exports blocked the situation, the Yellow Sea company showing a favorable situation in the growth of production and sales, especially in semi-steel radial tires in short supply. According to statistics, from January to May 2010, only overseas