In order to comply with international relevant directives and regulations, the company meets the following requirements: WEE/ROHS, REACH, PFOS, polycyclic fragrant hydrocarbons. The company has passed ISO14001 certification, and through the integration of SONY-SS00259, DELL and other standards to establish the company's own "APS environmental pollution prevention system" and the purchase of ICP-OES heavy metal tester and other equipment to ensure that the product meets the requirements of the RoHS 2002/95/EC directive. All products now meet WEE/ROHS, REACH, PFOS, and polycyclic fragrant hydrocarbon requirements.