Mail from China is subsidised, not sure about Poland https://www.ft.com/content/3af8bfb8-ad3a-11e8-94bd-cba20d67390c https://www.ft.com/content/3af8bfb8-ad3a-1

Mail from China is subsidised, not sure about Poland https://www.ft.com/content/3af8bfb8-ad3a-11e8-94bd-cba20d67390c https://www.ft.com/content/3af8bfb8-ad3a-11e8-94bd-cba20d673...