One problem after another. This would certainly seem to be the case with PT Inti Indorayon Utama, which is owned by the Raja Garuda Mas business group based in Medan, North Sumatra. First, the pulp company was condemned by the people of Porsea, North Sumatra, as the plant was believed to be responsible for environmental damage in the vicinity of Lake Toba. The conflict between the residents of Porsea and Indorayon forced the plant to halt it