Kua, who is the MP for Sinesine Yongomugl, and his district officers were on their way to deliver a school truck for Mai High School and launch a road project when they were attacked by locals.
Locals in Yongomulg said the attack on the local MP was out of frustration for lack of basic government services such proper road network, health and education in the district.
Kua is serving his second term as Sinesine Yongomugl MP.