Ritek Corporation (Ritek) is a computer storage products company that manufactures optical storage media. The company’s products include recordable media, pre-recorded media, flash memory products, flat panel display, portable hard drive and SSD, DRAM modules, power bank, bio technology, LED products, accessories and smart wristband. It offers photovoltaic products such as solar modules, solar system and solar lighting equipment. Ritek’s LED products include LED panel light, LED street light, LED projection light and LED light bulb. Its flash memory products include memory cards, mobile cards and USB flash drives. The company operates through subsidiaries in the US, the Netherlands and China. Ritek is headquartered in Hsin-Chu, Taiwan.