Apple updates their mfi portal on Nov 2020, the old link
https://mfi.apple.com/MFiWeb/getFAQNDA.action is invalid any more, the new link to check the 2021 latest mfi authorized manufacturers list as below
Select I agree to Apple’s MFi Non-Disclosure agreement in accordance with the Privacy Statement (including cross-border transfers as described in the statement).
Apple also updates the link to Search for accessories that have completed MFi certification as below
Get Best Offer
Wandkey is a cable and charger manufacturer, supports OEM/ODM service, printing logo, customized packaging, color, length, mould etc. Free sample is available for the test.
Any questions feel free to contact us, we would be happy to solve your issues