1) Quality Management System Certificate for the Automotive Industry – IATF 16949:2016 standard (download).
2) National Brand Certificate (download).
3) Certificate of Conformity with DOT (U.S.) standards for Radial automobile tires (download).
4) Certificate of Conformity with EU – E MARK standards for Radial automobile tires (download).
5) Certificate of Conformity with DOT (U.S.) standards for bias automobile tires (download).
6) Certificate of Conformity with EU – E MARK standards for bias automobile tires (download).
7) Certificate of Conformity with Japanese JIS standards for automobile tires, inner tubes, motorcycle tires, and motorcycle inner tubes (download).
8) Certificate of Conformity with TCVN ISO 9001:2015 (download Vietnamese version) (download English version).