The suspects, who included 103 Taiwanese and 12 Chinese nationals, were arrested on Wednesday and Thursday for allegedly swindling victims out of more than USD 23.4 million, Taiwan's Criminal Investigation Bureau said.
The victims were mostly elderly Taiwanese who were conned by suspects posing as prosecutors and police officers into giving them money, either in person or via transfers to Hong Kong-registered bank accounts, the bureau said.
Police confiscated more than USD 400,000 during the busts, which relate to 82 separate cases, and froze about HK$10 million (USD 1.3 million) in the suspects' accounts, the bureau added.
In one of the largest busts, more than 800 people were arrested in 2011 across Taiwan, China and Southeast Asia in coordinated raids, according to Taiwanese police.