Sertificates
VOLVLO certifikate
MAN certificate (GT POWER SYNT)
Rosneft certificate of conformity
.JPG)
Cummins Recomindation Letter for GT Turbo CNG 15W-40
Certificate of approval IATF 16946 - 2018
Appendix to certifikate IATF 16946 - 2018 - Hanval Inc office.
Certificate of approval ISO14001 2017-2020
API (American Petrolium Institute) License agreement
GT OIL in Atiel reestr
