And the main job that important for the company I will make Cost Reduction every year, we have activity that cooperate with suppliers by founding how to cost reduce of part, for example I went into the manufacturing process to improve and eliminate the loss out of the process and the result is a reduction in the time and effect to price too. Its can make merit to both of us, For new part we will check to process that can use common process in currently process or not? , And in case part import from other country we will propose to use part in local.