The rule this site follows
Charger buyers are used to homepages that splash a wall of logos. Those logos prove nothing about the specific model you are buying. The useful evidence is narrower: which marks the manufacturer lists against each individual model. Throughout this site's series tables, the certification column is filled only from that model's own page — where a model's page lists no marks, the column stays empty, even if a sibling model carries several.
Models with published certification listings
Examples from the documented range: the 100W flagships NHK-CG100W1C and NHK-CG100W2C1A list CCC, FCC, CE, CB and ETL; the retractable-cable NHK-G65X2C and NHK-G35X2C list CCC, CE, PSE and ETL; the fast charger NHK-X18WU1A lists UL, CB, FCC, CE and PSE; and the 70W dual-port NHK-B70WU2C lists CCC. Most EU-format B-series models list CE. The full picture is in the series tables under GaN chargers, fast chargers and car chargers.
What the company states about its systems
The company profile states that the company has passed ISO 9001 quality management and ISO 14001 environmental management systems and BSCI, and its FAQ states that all products are RoHS 2.0 and REACH compliant. The manufacturer's certification page displays certificate images, including a CB test certificate, a quality management system certificate covering charger R&D and production, and an EU low-voltage directive conformity certificate, all in the Shenzhen company's name. Certificate numbers and issuing bodies are confirmed from the original documents at quotation stage — request them with your inquiry and verify scope, holder name and address before you rely on them in your own market filings.
Matching marks to markets
As general orientation: CE marking and RoHS are the European baseline, FCC (with ETL or UL as the safety route) is the United States combination most buyers ask for, PSE is Japan's mark, KC is Korea's, and CCC applies to China domestic sale. The blog piece charger certifications by market expands this map. Tell us your destination market in the inquiry and the quotation will be built against the models whose listings cover it.