MDCX 0.02 x 0.0225. Former 15-12G filer. NVSOS showing new company name; looks like Chinese company merged in https://nvsos.gov/sosentitysearch/corpActions.aspx?lx8nvq=FZIgI5NEUD%252b1g3LtbXobZQ%253d%253d&CorpName=QIAN+YUAN+BAIXING+INC.