SAOSA® Leading innovation and technical solution with UV resininterlayer for adhesive flat & curved laminated glassspecialist, in which offer any kind of complex geometric shapes andbend surfaces, established 1999. This effort is recognized by national and international standards:China National Standard (GB), Europe Standards (EN 356 PA PB, EN12543-4, EN 12600 and EN 1063 BR6) and SGS no toxic.