1.ISO9001:2000,ISO14001,SGS,ROHS,UL 2.bopp adhesive tape jumbo roll 3.very strong viscosity and lower price 4.OEM is ok 1.ISO9001:2000,ISO14001,SGS,ROHS,UL2.bopp adhesive tape jumbo roll3.very strong viscosity and lower price 4.OEM is ok bopp adhesive tape jumbo roll with SGS and UL certificates