PT Trans - Pacific Petrochmical Indotama ( PT. TPPI ), Petrochemical, Refinery company, location at Tuban, East Java, which produces MOGAS ( Premium , Pertamax , Solar, etc ) , Petrochemical ( Paraxylene , Benzene,Toluene,Xylene,etc) and Gas (LPG).In 1995, beginning TPPI OLEFIN & Aromatic Projects with ownership consorsium Argo Capital, Vitol, Nippon Catalist, PT. PPA (Persero), and PT. Pertamina (Persero). 2004, Resumption of TPPI AROMATIC Project. 2006, Commisioning AROMATIC PLANT. At 2012 PT. Pertamina (Persero) started step in for operate TPPI.Today, PT. TPPI ownership : PT. Pertamina ( Persero ) 54 % and PT. PPA ( Persero ) 46 %.