On April 16, 2019, Roiland Co., Ltd. successfully passed the IATF16949 automobile quality management system certification. Roiland has obtained the ISO/TS16949 compliance certificate for the first time since September 22, 2010 and obtained the ISO/TS16949 system certification in 2016. After TS16949 was revised to IATF16949, it passed the certification of the system again.