0001493152-19-002334 8-K 1 20190208 1.01 20190221 20190221 12 Retech Corp 0001627611 7371 383954047 NV 1231 8-K 34 000-55915 19620441 10785 W. TWAIN AVE., SUITE 210 LAS VEGAS NV 89135 852-6072-0269 10785 W. TWAIN AVE., SUITE 210 LAS VEGAS NV 89135 Devago, Inc. 20141210 8-K 1 form8-k.htm