Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
이 소공장은 고철을 재활용하여 강철을 생산합니다.i sogongjang-eun gocheol-eul jaehwal-yonghayeo gangcheol-eul saengsanhamnida.This minimill recycles scrap metal to produce steel.