From May 1, 2023, OSB particle board will be officially implemented. Previous postCHINA ASNZ2271 EWPAA CERTIFIED EXTERIOR BB/CC– Type A Bond, H2 glueline treated plywood MANUFACTURER AND SUPPLIER Next postFrom May 1, 2023, the national standard of osb Oriented particle board will be officially implemented. Related Articles Certificates and labels | WISA PLYWOOD chinese SpecRite F17 Formply AS6669... CHINA Film Faced Plywood For Construction... Hardwood Plywood About author View all posts Author website admin