Zhen Ding Technology (TPE:4958) unit Qing Ding Precision Electronics (Huaian) acquired a batch of machinery and equipment for about NT$1.45 billion, according to a Friday Taiwan Exchange filing.
Shares slid above 1% in recent trade.
The equipment was purchased from Electro Scientific Industries between April 18 and June 26.
The company said the machinery will be used for business operations.