[Dongwei Technology: preliminary determination of GDR Price range] Dongwei Technology announced that the company intends to initially issue no more than 4.416 million GDR shares, each of which represents two A shares of the company. The price range of the GDR is initially determined to be between US $18.31 and US $18.31 per GDR17.74. The launch date of this GDR is June 7 (Swiss time). The company expects to raise a total of about $78 million to $108 million.