0000905148-99-002109 15-15D 1 19991118 ASARCO INC 0000007649 3330 134924440 DE 1231 15-15D 34 002-26533 99760552 180 MAIDEN LN NEW YORK NY 10038 2125102000 AMERICAN SMELTING & REFINING CO 19760607 15-15D 1 000090514899002109-001-seq1-15-15d.txt T:\EDGAR\639008.TXT