Butyl Maxell Vietnam – CEM Trading provides complete A-Z waterproofing using genuine imported Butyl Maxell Sliontec tape from Japan. Our tailored services include roof and cracked slab sealing without demolition (15-year durability), solar panel frame hole sealing, and applications for terraces, bathrooms, pipe collars, and exterior walls. This Japanese butyl membrane requires no heating, bonds to all surfaces, and comes with full CO/CQ documentation. Contact us at 124 Dien Bien Phu, P.Tan Dinh, HCMC, hotline 028 7106 9898, or visit chongthambutyl.com.