Baidu has also secured a permit to run driverless cars on open roads in Beijing but here, the permit still requires a human operator in the front passenger seat.
Automakers must currently meet nearly 75 auto safety standards, many of which were written decades ago with the assumption that a licensed driver would be in control of the vehicle.
A breakthrough by Yara could have far-reaching implications for maritime industry, which has historically consumed the dirtiest fuels available from refineries