OMYA INDONESIA, PT.Joint Venture with Omya AG, a leading global producer of calcium carbonate and distributor of specialty chemicals since more than 125 years. The head office of Omya Indonesia is located in Sidoarjo, (East Java) and manufactured at 4 processing plants in Sidoarjo, Lamongan and Rembang (Central Java).With our high quality products we serve our customer within the field of paper, plastics, pains/coatings/adhesive industries as well as construction, environment, agriculture and food.