Timbalan Speaker Nga Kor Ming memberi amaran kepada wakil rakyat DAP itu kerana menggunakan perkataan tidak sopan dalam Dewan Rakyat.
Deputy speaker Ronald Kiandee suspends the trio after they refused to apologise for calling on Pandikar Amin Mulia to resign.
The MPs had called for the speaker's resignation for rejecting an emergency motion to debate the seizure of the Equanimity.
He also raps Selangor MB for not attending 71st National Council Meeting on Local Governments held last Monday.
Perak Exco chides state DAP chairman Nga Kor Ming for saying it was a publicity stunt, stating this was not the first time the MB had done so.