10 complicated pressure vessels were made for the biggest chemical plant in the world in Saudi Arabia. All reactors are fabricated from cladded material and exotic tubing material. In the next month 5 similar vessels shall be delivered, completing the biggest order in history of Schelde Exotech. Within this year 3 columns (hasteloy, monel, etc.) and two Heat-Exchangers for the same chemical plant shall be manufactured and delivered.