The "China Academy of Launch Vehicle Technology" develops rocket engines that are mainly installed in the "Long March" variants.

-All these engines run on liquid fuel. (See Beijing Wan Yuan, as builder of these engines).

-That is, with UDMH fuel and N2O4 oxidizer. They are used in the YF-20, YF 20/23 y el YF-40.

-The YF-73 and YF-75 engines run on LOX and LH2.

From appendix 9: Agency of that country which is awarded the following rocket engine: DF.1