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  • ISO 9001: 2015

    Issuing authority : Intertek

    Valid period : 2016-08-15 - 2019-08-14

    This is to certify that the quality management system of RICHASE ENTERPRISE PTE. LTD. has been assessed and registered by Intertek as conforming to the requirements of ISO 9001:2005. The quality management system is applicable to: The trade of chemical materials.

  • Intertek Test Report of Magnesium Sulphate Heptahydrate

    Issuing authority : Intertek

    Valid period : 2016-03-14 - 2016-03-14

    Magnesium Sulphate Heptahydrate Intertel Test Report

  • SGS Audited Supplier

    Issuing authority : SGS

    Valid period : 2017-01-05 - 2017-01-05

    Richase is the audited supplier of SGS.

  • Magnesium Oxide SGS Certificate

    Issuing authority : SGS

    Valid period : 2016-12-11 - 2017-12-11

    Richase Magnesium Oxide passed SGS test

  • Magnesium Sulphate Monohydrate SGS Certificate

    Issuing authority : SGS

    Valid period : 2017-02-10 - 2018-02-10

    Richase Magnesium Sulphate Monohydrate passed SGS test