Up to 150 workers were believed to have been inside the factory, which produces syringes and other plastic medical supplies, at the time of the explosion.
There was an explosion at a company that made needles and parts that were made from plastic.
( z1 explode :location ( z2 company :ARG0-of ( z3 make :ARG1 ( z4 and :op ( z5 needle ) :op ( z6 part ) :ARG1-of ( z7 make :ARG2 ( z8 plastic ) ) ) ) ) )