As filed with the U.S. Securities and Exchange Commission on September 1, 2023. Registration No. 333-273246 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT No. 3 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Northann Corp. (Exact Name of Registrant as Specified in its Charter) (State or Other Jurisdiction of Incorporation or Organization) Nevada 3089 88-1513509 (Primary Standard Industrial Classification Code No.) (I.R.S. Employer Identification No.) c ...

As filed with the U.S. Securities and Exchange Commission on August 24, 2023. Registration No. 333-273246 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT No. 2 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Northann Corp. (Exact Name of Registrant as Specified in its Charter) (State or Other Jurisdiction of Incorporation or Organization) Nevada 3089 88-1513509 (Primary Standard Industrial Classification Code No.) (I.R.S. Employer Identification No.) c/o ...