A-S3

Etching of semiconductor wafers; etching of integrated circuits; manufacture of semiconductors, integrated circuits, integrated circuit boards and structured semi-conductor wafers to the order and specification of others, semiconductor packaging processing to the order and specification of others; semiconductor wafer processing to the order and specification of others; wafer foundry, namely, integrated circuit foundry to the order and specification of others; integrated circuit packaging processing to the order and specification of others

Research and development for others of semiconductors; semiconductor packaging design; integrated circuit design for others; quality evaluation for others of semiconductors and related products; testing of semiconductors and related products; providing quality assurance in the field of semiconductors and related products