有 效 期：年月日   our pany as  a  famous  business purchase  group pany   we  would  like  to  purchase difgfierent kinds of  stones , tiles, wooden-products  and  other  building materials and  hope  to   make a  long  tern   business relations   please contact  us   china branch promptly  if    you  want  to  get    the    large  quantity  process orders