Tacbright Optronics Corp (GTSM:6434) announced private placement of 25 2016 3rd series private unsecured corporate bonds at a price of TWD 10,000,000 for gross proceeds of TWD 250,000,000 on February 17, 2017. The bonds will mature after two years and carry interest rate of 2.3% per annum. The transaction will close on March 6, 2017.