Cosco Shipping is under fire from an American logistics company on claims of unreasonable billing practices and failing to meet its service commitments. The San Clemente, Calif.-based MAC Container Line filed a complaint with the Federal Maritime Commission (FMC) on Dec. 18 alleging that the Chinese state-owned ocean carrier unfairly tacked on detention charges, suspended bookings, refused to accept future bookings and attempted to cancel a contract without cause, among other charges. More from Sourcing J ...