0001104659-20-051563 10-K/A 3 20191228 20200427 20200427 CONTINENTAL MATERIALS CORP 0000024104 3270 362274391 DE 1228 10-K/A 34 001-03834 20819676 440 S. LASALLE SUITE 3100 CHICAGO IL 60605 312-541-7200 440 S. LASALLE SUITE 3100 CHICAGO IL 60605 CONTINENTAL URANIUM INC 19660830 10-K/A 1 tm2016916d1_10ka.htm FORM 10-K/A EX-31.3 2 tm2016916d1_ex31-3.htm EXHIBIT 31.3 EX-31.4 3 tm2016916d1_ex31-4.htm EXHIBIT 31.4