The company also said it would lay off 8,500 workers.
The city plans to lay off another 600 workers by the summer.
The fear is that they will lay off workers or go out of business.
Other companies in the area have also laid off workers recently.
He said it would probably lay off 8,000 to 10,000 workers this year and might bring the total to 15,000.
Earlier this year Sun said it would lay off 3,500 workers.
His company had lost a big job and was laying off workers.
Many American companies are laying off workers now, rather than waiting to be hit by hard times as they have in the past.
Three weeks later, it laid off 700 workers, about 20 percent of the work force.
He added that the state was not planning to lay off workers.