Hsinchu, Taiwan- Jan 8, 2021 – PTI (TWSE: 6239) today announced its net revenue for Dec 2020: on a consolidated basis, revenue for Dec 2020 were approximately NT$6,195 million, a decrease of 2.59 percent from Nov 2020 and a decrease of 6.13 percent from Dec 2019. Revenue for Jan through Dec 2020 totaled NT$ 76,181 million, an increase of 14.51 percent compare to the same period in 2019.