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Inti Indorayon Utama

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Corporate brand

Unclaimed

Defunct Indonesian pulp and paper company.

Last updated August 31, 2026

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Overview

Inti Indorayon Utama was an Indonesian pulp and paper company known for environmental controversies. It faced protests and legal issues in the 1990s and eventually ceased operations.

Products and positioning

Industrial pulp producer serving paper manufacturing markets, with a corporate identity historically associated with the Inti Indorayon Utama mill in North Sumatra.

Product categories. Pulp · Paper · Wood pulp · Market pulp

Controversies

  • 2000

    Government gives conditional approval for a mill restart

    After international arbitration concerns and domestic lobbying, the Indonesian cabinet allowed the mill to resume operations in May 2000, reportedly subject to ending dissolving-pulp production.

  • 2000

    Student killed during renewed demonstration

    A student was reported shot dead by police during a demonstration against the mill on 21 June 2000, amid a wider confrontation involving local communities and environmental groups.

  • 2000

    Company adopts the Toba Pulp Lestari name

    The company attempted to change its name from Inti Indorayon Utama to Toba Pulp Lestari, partly to reassure local communities that rayon or dissolving-pulp production had ended.

  • 2000

    Fatal protest shooting

    A student was reported killed by police during a demonstration on 21 June 2000, amid continuing opposition to the mill's operation.

  • 1999

    Habibie administration temporarily halts the Inti Indorayon mill

    Following escalating community conflict and environmental allegations, President B. J. Habibie temporarily suspended the mill's operations on 19 March 1999 and called for an independent environmental assessment.

  • 1999

    Indorayon conflict produces deaths and hundreds of injuries

    Clashes involving local residents, employees, and security forces intensified after the end of the Suharto era. The cited account reports six deaths and hundreds of injuries during 1999.

  • 1999

    Environmental and land-use conflict

    Residents and environmental groups accused the mill of pollution, deforestation, disputed land acquisition, and harmful effects on local water, air, and livelihoods. The allegations became the central issue in sustained demonstrations and legal actions.

  • 1999

    Violent clashes around the mill

    The post-Suharto conflict involved residents, employees, police, and security personnel. The cited account reports six deaths and hundreds of injuries in 1999, followed by continued violence into 2000.

  • 1998

    Indorayon 因环境问题关闭

    公司因环境污染和当地社区抗议而被迫关闭工厂。

  • 1993

    Boiler explosion and alleged chlorine-gas release

    The historical account reports that a boiler explosion released toxic chlorine gas, adding to concerns about industrial safety and environmental harm.

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