SANAN(600703.SH)

Sanan Optoelectronics Co.,Ltd. engages in the research, development, production, and sale of compound semiconductor materials and devices in China and internationally. It offers gallium nitride, gallium arsenide, silicon carbide, indium phosphide, aluminum nitride, and sapphire products. The company also provides LED epitaxial wafer, chips, headlights; and RF and filter chips, power electronics chips, and optical and non optical communication chips.