Founded on March 4, 1995, Nanya Science and Technology Co., Ltd. (hereinafter referred to as Nanya Technology), headquartered in Huaya Science and Technology Park, Taiwan, China, is a DRAM R&D and manufacturing enterprise controlled by South Asia Plastics Co., Ltd., a subsidiary of Formosa Plastics Group. It is mainly engaged in the design, production and sales of dynamic random access memory. The company has a capital of NT $40.3 billion and operates one 8-inch and one 12 inch wafer fab, with approximately 4000 employees. Its products include standard and niche memory, as well as DDR4, DDR5 and other series. Its customers include multinational companies such as Lenovo and Dell, and its own brand sales account for over 90%.

In 2008, the company signed a technology cooperation agreement with Micron Technology and achieved mass production of 42nm DDR3 chips in 2010. The 20 nanometer process DDR4 and low-power memory products are applied in the mobile device and server markets. Ranked 135th on the Hurun China 500 list in 2025, with a company valuation of NT $108 billion and annual revenue of NT $66.587 billion, a year-on-year increase of 95%. Completed an additional issuance of NT $78.718 billion for production expansion, with a capital expenditure plan of NT $50 billion. The company actively establishes branches worldwide to expand its market layout, with a market share of about 1% in the global DRAM market, mainly dominated by Hynix, Samsung, and Micron.