Original:  OBMs in Taiwan Some local OBMs like Softstar Entertainment, International Games Systems (IGS), GameFlier Station, UserJoy Technology, and others showed their versatility by participating  not only in the trade (B2B)  area for international buyers but also the consuming (B2C) area for local visitors.
Revised:  OBMs in Taiwan Some local OBMs like Softstar Entertainment, International Games Systems (IGS), GameFlier Station, UserJoy Technology, and others showed their versatility by participating not only in the trade (B2B) area for international buyers but also the consumer (B2C) area for local visitors.
Edit intent: fluency