Topocean is a professional manufacturer that focusing on particle board production! The CARB-NAF Certified particle board produced by the factory is a hot-selling item exported to the United States, because this product meets the NAF certification standard: particleboard is not used in the production of formaldehyde-containing adhesives (NAF is the strictest formaldehyde-free exemption certification under the CARB ATCM Act ( (U.S.), and no formaldehyde testing is required when exporting certified panels or furniture products to the U.S. market). This also means that the amount of formaldehyde released will not be higher than the original wood.