The deal confirms Suttons as the exclusive distributor of bulk hazardous liquids in the UK for the company which produces around half a million tonnes of products every year.
The agreement also sees the investment in a brand new fleet of Euro6 vehicles at the BP Acetyls site in Saltend, East Yorkshire.
Suttons Tankers Managing Director Michael Cundy said:
"We are delighted BP Acetyls chose to renew this business with Suttons and we look forward to a continued successful partnership.
"Our track record of providing a flexible, reliable, and safe service was a key factor in their decision and we will continue to focus on delivering a first class service."
Andrew Williamson from BP Acetyls Europe said:
"Suttons has proved itself as a safe and reliable partner delivering a high standard of service.
"Our relationship with Suttons means we have a solid understanding of how our teams can work together to ensure continued success and that a quality product is delivered."