STOCKPORT packaging firm API Group is on the market after the board decided a sale would "serve shareholder interests".Such a move was first mooted back in March but the business was keen to do it later in the year when benefits of a new £15m-£20m a year contract from a major customer would begin to filter through to its trading figures.The sale process is being handled by Simon Lord at the Manchester investment......for the full story register now for free or login below...