Vanguard International Semiconductor (TWO:5347) reported a fire incident on the rooftop of its Fab 3 facility in Taoyuan, Taiwan, on Thursday, according to a same-day Taiwan Exchange filing.
The company immediately activated emergency response procedures. No injuries or casualties were reported.
The incident did not affect major utility facilities, power systems or manufacturing equipment, and most production lines have continued normal operations. Affected air pollution control equipment and certain connected equipment are expected to resume operations within the week after necessary reconnection work.
Vanguard International Semiconductor said the cause and potential impacts of the incident remain under evaluation.