Title | Headquarter | Years in Business | Minutes/Lesson | ||||
China Institute | New York, USA | 86 | --- | ||||
Chinese Horizon | Beijing, China | 23 | 30 | ||||
New Concept Mandarin | Hong Kong, China | 12 | 60 | ||||
Totale | Virginia, USA | 10 | --- | ||||
Hello Mandarin | Beijing, China | 9 | 45 | ||||
iMandarin | Shanghai, China | 9 | 45 | ||||
Chinese Course | London, United Kingdom | 7 | --- | ||||
ChinesePod | Shanghai, China | 7 | 20 | ||||
Verbalplanet | Cheshire, United Kingdom | 6 | 45 | ||||
eChinese Learning | Beijing, China | 6 | 50 | ||||