文档介绍：标题: PTA 期货套期保值方案标题: PTA 期货套期保值方案................................................................................................ 1 ........................................................................................................ 1 ..................................................................................................... 1 ..................................................................................................... 2 ..................................................................................................... 2 ................................................................................................ 3 ..................................................................................... 3 ..................................................................................... 4 .................................................................................................... 4 ................................................................................................. 4 ................................................................................................. 5 ............................................................................................. 5 ................................................................................................. 5 ............................................................................................................ 5 ................................................................................................. 5 ............................................................................................. 6 .................................................................................... 7 ....................................................................................................