Natural resin refers to resins obtained from plants, animals, and natural minerals. Plant resins are mainly the secretions of trees (such as pine and peach trees), or the substances that have been buried in the soil by the secretions of dead trees.
Sep 30, 2022
Natural resin refers to resins obtained from plants, animals, and natural minerals. Plant resins are mainly the secretions of trees (such as pine and peach trees), or the substances that have been buried in the soil by the secretions of dead trees.
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