The massive fire at a lithium battery factory in Hwaseong, Gyeonggi Province, on Monday has shed light on the irregularities in the hiring system for workers of foreign nationality here, with local employers suspected of abusing loopholes in the labor law for their benefit, to cut costs while avoiding responsibility. Local battery manufacturer Aricell, the operator of the plant, where the deadly fire killed 23 people, among which 18 were foreign national workers, was later found not to be even a