Q.S.I Co., Ltd. engages in the manufacture and sale of semiconductor laser and optical semiconductor related products. Its products include red laser diode and infra red laser diode. The company was founded on July 7, 2000 and is headquartered in Cheonan-si, South Korea.
Fundamental metrics to determine fair value of the stock
Company’s recent performance and margins
Dividend yield, history and sustainability
Financial position and solvency of the company