TXC (TPE:3042) income before tax shot up 110% in June from a year earlier to NT$233.2 million, or NT$0.69 per share.
Revenue for the month rose 20% annually to NT$1.19 billion, according to a Wednesday Taiwan Exchange filing.
For the first six months of 2026, income before tax increased 24% year over year to NT$1.22 billion, or NT$3.60 per share.
Meanwhile, revenue climbed 8% to NT$7.04 billion, the filing said.