Uppermost Electronic Industries Co., Ltd.
electronic components, thermistor devices- PTC thermistors( positive temperature coefficient thermistors), NTC electronic ceramics, NTC thermometers, NTC power protection/ protector, NTC disk thermistor, NTC power thermistor, NTC resistor, NTC thermistor sensors, NTC Acu-Chip thermistor, NTCR.

Taiwan
Others 
China