High grade colophony board be by high grade colophony, hydroted alumina, after agent of pink of natural ore grain, natural dye, bead light, solidify mixes aggregate and into.

• 问到橱柜台面的成分和产地时，该店销售人员一问三不知，并称打电话问问厂里。最后该销售人员干脆就称台面是自己厂里生产加工的。