Thomas Foods International's meat works were heavily damaged by fire last, January 3.
Employees were safely and quickly evacuated, but the factory's largest building was destroyed at a cost which will likely run into the millions of dollars.
The company issued a statement just after 10pm, saying the cause of the fire and extent of the damage were yet to be determined.
"While this is being assessed, the company is making alternative processing arrangements to meet our customer requirements," it said.
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