Hunan Xiangyee Electronic Technology Co., Ltd., located in the Economic Development Zone of Xiangxiang, Hunan, is China's largest professional R&D and production base for civil-use tantalum capacitors, with more than 30 years of history in tantalum-capacitor research and production. It has three sizable production bases with an annual output of 500 million units and production lines and equipment imported from the United States, Japan, South Korea and the EU. Its products include standard chip solid-electrolyte tantalum capacitors, high-temperature chip tantalum capacitors, low-ESR tantalum capacitors, automotive-grade chip tantalum capacitors, chip conductive-polymer tantalum capacitors and high-reliability chip niobium-oxide capacitors, and it is certified to IATF 16949, ISO 9001, ISO 14001 and ISO 45001, with products mainly used in mobile communications, computers, consumer electronics, automotive electronics and medical electronics.