In Argentina, there are two competing companies that sell SSL certificates to the users and website developers in Argentina these are.
ASKSSL:
ASKSSL is a certified SSL certificate selling company, that is committed to serving its clients with the most reliable services ever.
BAEHOST
Baehost is a company whose main goal is providing a secure worldwide web environment by supplying clients and web developers and users with SSL certificates to protect their sites and themselves
https://baehost.com/en-int/servicios/certificado-ssl/