... 2.OEKO-TEX STANDARD 100 3.processing:resin plate making,laser engraving,polishing 1.resin buttons/plastic buttons/polyester buttons for ... OEKO-TEX STANDARD 100 certification.3.processing:resin plate making,laser engraving,polishing4.Our annual production capacity is 780,000,000 ... per bag, 100bags per carton, 0.03cubic meters per carton laser-engraving buttons for shirts and garments