Foxconn spokesman Louis Woo said the Taiwan-based company is not hiring at the facility, citing the high rate of workers returning to the plant after celebrating the Chinese New Year.
Woo denied a Financial Times report that Foxconn had imposed a hiring freeze across most of its factories in China as it slows production of Apple's iPhone 5.
The newspaper quoted a Foxconn spokesman, Liu Kun, assaying, "Currently, none of the plants in mainland China have hiring plans."
UBS Investment Research said the freeze may stem partly from HP rather than from Apple. "After conferring with our Asia tech colleagues, we believe the weakness could be attributable to HP," UBS said. "We think HP represents 8-10% of Foxconn's revenue. We believe that Foxconn makes mostly desktop PCs for HP along with some printers and servers."
HP, however, said it does not manufacture PCs at the Foxconn Shenzhen site. "HP has a very diversified supplier strategy unlike other companies who are more dependent on a single vendor," the company added.