Sustainability Certifications ISO 9001:2015(Phihong Groups) Quality management system ISO 9001:2015(Vietnam Factory) Quality management system ISO 13485:2016 Medical management system ISO 14001:2015 Environmental management system ISO 45001:2018 Occupational health & safety management system IECQ QC080000 Quality management system Dongguan Phihong (PHC/PHPJ) awarded the RBA silver certification Dongguan Phihong (PHC/PHPJ) awarded the RBA silver certification TTQS Silver Medal