Which american communist party is considered the sister party of the Chinese communist party?

The Chinese Communist party has had numerous sister or fraternal communist parties inside the United States although Chinese sister parties have never had the same relationship as say the Soviets and the comintern. Nevethlees I'd be intrested in learning the history of the links. From my researh it seems from


1919-1960 CPUSA


1960-1970 PLP


1970-1976 ????


1976-1980 Communist Party (Marxist-Leninist)


1988-2007 CPUSA





If anyone could provide more details on the relationship between the Chinese Communist Party and and the intenrational communist movmeent especially post1991 I would really appreciate it.

Which american communist party is considered the sister party of the Chinese communist party?
why not email the party you think is relaated and ask.