Advanced Semiconductor Engineering (ASE) has reported consolidated revenues of NT$17.06 billion (US$580.27 million) for September, up 5% sequentially and 10.6% on year.

ASE's third-quarter revenues of NT$45.87 billion were up 6.8% from the previous quarter, slightly higher than the company's guidance of 4-6% growth.

For the first nine months of 2012, revenues amounted to NT$137.96 billion, decreasing 0.7% from a year earlier, ASE said.

Fellow company Siliconware Precision Industries (SPIL) posted consolidated revenues of NT$5.657 billion for September compared to NT$5.647 billion recorded in August, according to a company filing with the Taiwan Stock Exchange (TSE).

For the January-September period, SPIL saw revenues increase 6.6% on year to NT$48.51 billion.