• 1973

    HAI GEN Enterprise Co. was established. The first mechanical pencil manufacturer in Taiwan. Marketing under the brand name " Seagull".

  • 1979

    Yu-Kuang Chemical Industry Corp was established. The first manufacturer of mechanical pencil refill leads in Taiwan. Marketing under the brand name "SHINE".

  • 1980

    Yu-Kuang Chemical continues to introduce more school and office stationery, including erasers, synthetic glues, plastic rulers, crayons....etc.

  • 1992

    Yu-Kuang Chemical was recognized by Taiwanese government as one of the outstanding exporter in Taiwan.

  • 1995

    HAI GEN launched Ex-Power clips dispenser product series.

  • 1996

    HAI GEN Enterprise Co. merged with Yu-Kuang Chemical Industry Corp.

  • 1999

    Obtained SGS Certification ISO9002 as one of the quality assured firm.

  • 2017

    2017 YKC Japan Ltd establised.