详细说明
CLEAR C5 PETROLEUM RESIN, LIGHT COLOUR C9 PETROLEUM RESIN , C5/C9 BLENDED PETROLEUM RESIN , COUMARON RESIN AND OTHERS FOR MAKING THERMOPLASTIC ROAD MARKING MATERIALS , CONTACT ADHESIVE , HOT MELT ADHESIVE , RUBBER TACKIFYING RESIN, INDUSTRIAL RUBBER PARTS , CUSHION GUM FOR RETREAD TYRE AND OTHERS