Five enterprise zone sites revealed for Wales
Five enterprise zones for different industries across Wales are being created by the Welsh Government.
It comes after Jaguar Land Rover confirmed on Monday that it is to build a factory in the West Midlands instead of Wales.
Welsh ministers had been urged to act after 21 enterprise zones were announced across England.
The five new zones will be at Anglesey, Ebbw Vale, Deeside, St Athan in the Vale of Glamorgan, and Cardiff.
Companies investing in the sites will receive rate relief and may benefit from tax breaks to expand.
The Welsh Government said its plans were in the early stages and no final decision had been made on whether to relax planning rules.
It is initially making £10m available over the next five years.
Welsh Business Minister Edwina Hart told BBC Wales: "This is a first stage announcement, we are having discussions with other local authorities and partners about possible other enterprise zones.
"I think what's been made clear to me over the summer from industry and all the people I've spoken to is they regard enterprise zones as a real focal point for them."
She said discussions were ongoing with the UK government over budgets for capital allowances - where companies receive tax breaks when they invest in new machinery to expand.
There had been hopes Jaguar Land Rover would site its new engine plant, which it expected to create 750 jobs, in south Wales.
But the company, which also considered India, said a £355m factory in Wolverhampton would be closer to its other plants.
Ms Hart said enterprise zones had not been a factor in the car manufacturer's decision.
"We had positive discussions with the company," he added.
"If you look at Jaguar Land Rover they are already within the West Midlands with a substantial base.
"I'm obviously very disappointed we were not there at the end game but I'm delighted that the jobs have come to the UK."
She said suppliers in the Welsh car components sector may benefit from orders from the new plant.
Cardiff council leader Rodney Berman said it would help the city compete with English cities and regions.
"I have lobbying for this to happen for some time and have written to the First Minister to urge that enterprise zones are introduced as this is the only way we can be placed on a level playing field with cities such as Bristol," he added.
Conservative business spokesman Nick Ramsay AM said the announcement was "long overdue".
"Many will fear this announcement, which contains no detail or substance to support Welsh businesses, is simply a knee-jerk reaction to the loss of the £355million Jaguar Land Rover plant," he added.