Established in May 1984, Siliconware Precision Industries Co., Ltd. has become one of the leading providers of comprehensive semiconductor assembly and test services. SPIL posted annual sales of NT$113.2 billion in 2023 and currently employs around 25,000 people worldwide. SPIL is dedicated to meeting all customer's integrated circuit packaging and testing requirements. Our turnkey solutions range from bumping, wafer sort, assembly, final test, to shipment. We continue to be a professional supplier that creates high added value