记者查询到,A股的上市公司中,涉足明胶生产的企业并不多。
  根据Wind数据显示,主营产品中有明胶的只有4家上市公司,分别是东阿阿胶(41.67,0.00,0.00%)( 000423 )、青海明胶(5.96,0.00,0.00%)( 000606 )、金陵药业(9.33,0.00,0.00%)( 000919 )和东宝生物(24.310,0.00,0.00%)( 300239 )。
  其中金