• EC plant expansion of OUCC is completed, effectively increasing its production to 60,000 tons.

  • The second 40,000 ton capacity EA plant of OUCC finished construction and began operation.

    The second 40,000 ton capacity EA plant of OUCC finished construction and began operation.

  • OPSC Officially began production, with an annual yield of 600,000 tons of PTA.

    OPSC Officially began production, with an annual yield of 600,000 tons of PTA.

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