Macronix International Co., Ltd., an investment holding company, engages in the design, manufacture, and supply of integrated circuits and memory chips in Taiwan, China, and internationally. The company provides a range of NOR flash, NAND flash, and read-only memory products. It also offers wafer foundry services to IC design and IDM companies. In addition, the company develops integrated circuit systems and software; and provides after-sales services, as well as offers Combi-SIM IC and related services. It serves the consumer, communications, computing, automotive, networking, and other segment markets. Macronix International Co., Ltd. was founded in 1989 and is headquartered in Hsinchu City, Taiwan.