1#chinsan83至于其它的几个,你GOOGLE一下不就行了。Form 20-F is an SEC filing submitted to the US Securities and Exchange Commission used by certain foreign private issuers to provide information.
A form administrated by the Securities and Exchange Commission (SEC), the 6-K is a required submission for foreign private issuers of securities, pursuant to stated rules in the Securities Exchange Act of 1934. Any information that a foreign company issues to its local securities regulators, investors or stock exchange must also be submitted on the Form 6-K. As such, the 6-K is a catch-all for material information that arises in between annual and quarterly financial reports, which are also submitted to the SEC
s-8——A SEC filing required for companies wishing to issue equity to their employees
如果我记得不错,这几个表应该在一款游戏《股神大战华尔街》中出现过。显然这里的会计准则都是US GAAP