​PT United Chemicals Inter Aneka was founded in 1983 by David Tanuwijaya and Ir Herman Moeliana.

In December 2011 a joint venture was set up between PT. United Chemicals Inter Aneka and the Omya Group.

PT United Chemicals Inter Aneka, known as Omya United Chemicals, has been playing its role and proven itself as a good and reliable solution provider with a high degree of responsible care towards its customers, principles and employees.

Our headquarters and representative offices as well as warehouses are located in:

  • Jakarta - Headquarters
  • Balaraja (Tangerang) - Warehouse
  • Bandung (West Java) - Office and Warehouse
  • Surabaya (East Java) - Office and Warehouse
  • Semarang (Central Java) - Office and Warehouse
  • Medan (North Sumatera) - Office and Warehouse