sentences:  In March 2007, BP Announced the sale of their Vinyl acetate monomer (VAM) and Ethyl acetate (ETAC) plants to Ineos Oxides which also included ownership and maintenance of the ethylene pipeline from Teesside.In 2009, BP created the Saltend Chemicals Park[sic], which covers an area of  and they continued to manage the site until March 2017 when Teesside based PX Group took over the day to day running of the park.The BP acetyl plants at Salt End produce about of acetic acid and acetic anhydride per year, making BP the largest producer of these chemicals in Europe.