All surface mail postal services

Here is a list of surface mail postal services from around the world:

Asia:

  1. China Post (China) - China Post Surface Mail
  2. Japan Post (Japan) - Japan Post Surface Mail
  3. Korea Post (South Korea) - Korea Post Surface Mail
  4. Hong Kong Post (Hong Kong) - Hong Kong Post Surface Mail
  5. Singapore Post (Singapore) - Singapore Post Surface Mail
  6. India Post (India) - India Post Surface Mail
  7. Thailand Post (Thailand) - Thailand Post Surface Mail
  8. Vietnam Post (Vietnam) - Vietnam Post Surface Mail

Europe:

  1. Royal Mail (United Kingdom) - Royal Mail Surface Mail
  2. Deutsche Post (Germany) - Deutsche Post Surface Mail
  3. PostNL (Netherlands) - PostNL Surface Mail
  4. La Poste (France) - La Poste Surface Mail
  5. Correos (Spain) - Correos Surface Mail
  6. Österreichische Post (Austria) - Österreichische Post Surface Mail
  7. Swiss Post (Switzerland) - Swiss Post Surface Mail
  8. Post Danmark (Denmark) - Post Danmark Surface Mail

Americas:

  1. United States Postal Service (USA) - USPS Surface Mail
  2. Canada Post (Canada) - Canada Post Surface Mail
  3. Correos de México (Mexico) - Correos de México Surface Mail
  4. Brazil Post (Brazil) - Brazil Post Surface Mail
  5. Argentina Post (Argentina) - Argentina Post Surface Mail
  6. Chile Post (Chile) - Chile Post Surface Mail
  7. Colombia Post (Colombia) - Colombia Post Surface Mail
  8. Peru Post (Peru) - Peru Post Surface Mail

Africa:

  1. South African Post Office (South Africa) - South African Post Office Surface Mail
  2. Post Office (Egypt) - Post Office Surface Mail
  3. Nigeria Postal Service (Nigeria) - Nigeria Postal Service Surface Mail
  4. Ghana Post (Ghana) - Ghana Post Surface Mail
  5. Kenya Post (Kenya) - Kenya Post Surface Mail
  6. Tanzania Post (Tanzania) - Tanzania Post Surface Mail
  7. Uganda Post (Uganda) - Uganda Post Surface Mail
  8. Zambia Post (Zambia) - Zambia Post Surface Mail

Oceania:

  1. Australia Post (Australia) - Australia Post Surface Mail
  2. New Zealand Post (New Zealand) - New Zealand Post Surface Mail
  3. Post Fiji (Fiji) - Post Fiji Surface Mail
  4. Samoa Post (Samoa) - Samoa Post Surface Mail
  5. Tonga Post (Tonga) - Tonga Post Surface Mail

Please note that this is not an exhaustive list, and there may be other surface mail postal services available in each country. Additionally, the services and rates may vary depending on the country and region.