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 TPPI Petrochemical Facility | Source: TubanPetro

TPPI’s integrated refinery–petrochemical complex at Jenu, Tuban, East Java, is centered on processing condensate and naphtha into fuels and aromatics. The plant originally came onstream in the mid‑2000s (commercial operations from 2006), and since then it has seen repeated stop–start operation and a major revamp program under Pertamina’s refinery arm, Kilang Pertamina Internasional (KPI).

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  Tuban Petrochemical Complex Flow Diagram - Original Design

The TPPI polypropylene (PP) plant has been licensed to use W. R. Grace & Co.’s UNIPOL^® PP technology, and as of mid‑2026, the project is still in the FID/early implementation window; there is no operating PP plant at TPPI yet.

Reading the detailed facility description here.

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