Establishment of a corporation in Ho Chi Minh City, Vietnam

Partnership with Lexusemi Elec (Power Management, Amplifiers, MOSFET, Diode)

Partnership with ZMJ SEMI (FET, SiC)

Partnership with JINAN JINGHENG (FET, DIODE, TRANSISTOR)

Partnership with TAKCHEONG (Small Signal Diode)

Partnership with JSCJ (FET, DIODE, CRYSTAL, LDO)

Partnership with Fenghua (MLCC, R-Chip, Inductor, Bead, AL Cap, Varistor, NTC)

Company name changed from PST Co., Ltd. to Geoseung WTC Co., Ltd.

Establishment of a Thai corporation

Achieved KRW 8 billion in annual sales

TA50 model applied at DONGYANG E&P, began supplying On-Bright products

Partnership with UTC (FET, LDO, C-DC/DC Converters)

TA60 model applied at DONGYANG E&P, began supplying On-Bright products

Registered and began supplying On-Bright products to DONGYANG E&P and Sunlin Tech

Partnership with On-Bright

Established PST Co., Ltd.