HENAN XIANGDUO INDUSTRY CO., LTD.

    Gamma Hexalactone

    Gamma Heptalactone

    Gamma Octalactone

    Gamma Decalactone

    Gamma Nonalactone

    Gamma Undecalactone

    Gamma Dodecalactone

    Delta Octalactone

    Delta Decalactone

    Delta Nonalactone

    Delta Undecalactone

    Delta Dodecalactone

    Delta Tetradecalactone

    Angelica lactone

    Milk Lactone