The fire incident had ocurred by the smoldering of the plywoods in the container box at Hutchison Port in Busan, Korea, Sep 22. 2015.
These plywood were burned by the ignitions of carbons in other containers two months ago. But anyone didn't know the burning of the plywood which had stored in the container not opened. After moving the container on Hutchison Port, for inspection of the container, the persons concerned opened the door of the container, thus the smoldering of the plywoods proceeded to the fire within a few hours.