sending humans to the Moon, if such projects are approved,

China considers big rocket power - BBC News
Li Tongyu, general manager of marketing at the China Academy of Launch Vehicle Technology (CALT), told BBC News that engineers are currently analyzing a rocket engine with the thrust of 600 metric tons, burning an extremely potent liquid oxygen propellant.
Long March-5, China’s current most powerful rocket being developed, would have engine with 120 metric tons of thrust.
“Rockets (with 600-metric-ton thru