Transcription service fees are usually calculated per minute of the original recording. The following can affect the cost: recording quality, speech rate, accent, and enunciation.

Here are some articles that discuss factors which impact the Chinese translation interpretation transcription services costs.
Transcription service fees are usually calculated per minute of the original recording. The following can affect the cost: recording quality, speech rate, accent, and enunciation.
For interpreting services, one of clients’ top concerns is the interpreting cost. Generally speaking, the daily cost for consecutive interpreting is approximately half of that of simultaneous interpreting.