Bespak plant chemical incident: Three men in hospital 21 March 2013 Last updated at 21:55 Three men have been taken to hospital after a chemical incident at a pharmaceutical company in Norfolk. Fire crews, including a chemical incident unit, and ambulances were called to the Bespak plant in Bergen Way, King's Lynn at about 18:45 GMT. A Norfolk Fire Service spokesman said it is believed the incident involved formaldehyde gas. An ambulance spokesman said three men were taken to the Queen Elizabeth Hospital, King's Lynn, as a precaution. He said the three were not badly hurt. The fire service said there was no public safety hazard. Bespak is part of the Consort Medical Company which says it is a "global supplier of drug delivery devices for injectable and inhaled products."