Owners Ineos announced this morning that the petrochemical plant at the Grangemouth complex in Scotland will close. We answer five questions on the closure.
Why is the plant closing?
Ineos made the announcement following a meeting with the workforce at the plant and its associated oil refinery this morning.
The decision comes after a long dispute between workers and management. The company had said if the workforce rejected new proposed changes to pay and pensions the plant would close.
Staff rejected both proposals to freeze pay for three years and to reduce pensions.
In a statement the company said:
"The company made it clear that rejection of change would result in closure. Regrettably, the union advised union members to reject any form of change.”
The outcome of the employee vote on the company's survival plan was a 50/50 split.
How many people work at the plant?
About 800 people are employed at the petrochemical plant, as well as other sub-contractors.
What else have Ineos said?
The company statement goes onto say:
"The shareholders met yesterday to consider the future of the business following the result of the employee vote.
"Sadly, the shareholders reached the conclusion that they could not see a future for Grangemouth without change and therefore could no longer continue to fund the business".
"As a result of this decision, the directors of the petrochemicals business have had no option but to engage the services of a liquidator. It is anticipated that a liquidation process will commence in a week."
What has the government said?
Nothing official as yet. Ministers, including the Scotland Secretary Alistair Carmichael and the Energy Secretary Ed Davey, are meeting in London to decide on a response to the decision.
Labour's Shadow Energy Secretary, Caroline Flint, has requested an Urgent Question on the Government's contingency planning regarding Grangemouth Refinery.
What financial problems has Grangemouth faced?
According to Ineos the plant, which has been shut for a week due to the ongoing dispute, is losing £10m a month.
It had said it was ready to invest £300m in Grangemouth, but only if workers agree to the new terms and conditions.
The Scottish government said at the beginning of the week it had been trying to find a buyer for the site.