The New Business Development, Investment and Copper Management group is divided into the sealed welded wire division, investment management division, Taipei management division, and copper management divisions, which constitute the business department in Ta Ya dedicated to sales, research and de velopment, and market development of bare copper and sealed welded wires. Other than providing high quality bare copper wires as raw materials for domestic and foreign midstream and downstream wire manufacturers, we have also began research and development of sealed welded wires since 2003. Primary products include: sealed Copper bonding wire, AuPd-plated bonding wire and Pd-Plated Copper bonding wires, which are appropriate for applications in the IC sealing industries.