OPEC is sometimes regarded as a type of cartel.
カルテルは独占禁止法で規制されている。
Cartels are regulated by antitrust laws.
It came out that several major manufacturers had formed a price cartel.
The oil-exporting countries organized a cartel to control production levels.
Facing action under the antitrust law, the companies dissolved the cartel.
This pricing agreement could constitute a cartel violation.
international cartel
drug cartel