Industry Overview - 3D Printing, also known as additive manufacturing, has evolved since the 1980s, revolutionizing manufacturing processes by allowing the creation of three-dimensional objects layer by layer from digital designs [2] - The technology offers advantages over traditional manufacturing, including cost-effectiveness, customization, precision, and sustainability [2] - The global 3D Printing market is projected to grow at a compound annual growth rate (CAGR) of 23.4%, reaching $19.33 billion by 2024 [7] Market Segmentation - The healthcare sector is expected to see a CAGR of 17.5% from 2024 to 2029, with the market estimated at $1.17 billion in 2024 [6] - North America holds the largest share of the 3D Printing market at 41.4% in 2024, while Asia-Pacific is leading in healthcare 3D Printing growth [6][7] Key Players - Xometry, Proto Labs Inc., and Stratasys, Ltd. are identified as top players in the 3D Printing space [3] - NVIDIA has significantly influenced the industry through advanced AI and GPU technologies, enhancing various facets of additive manufacturing [10] - GE Aerospace has been a pioneer in additive manufacturing since the 1980s, producing complex components for jet engines and increasing fuel efficiency [16][17] Technological Advancements - NVIDIA's partnership with HP's 3D Printing division has led to improved efficiency and accuracy in manufacturing processes [11] - GE Aerospace's use of 3D Printing has resulted in a 10% increase in fuel efficiency for the GE9X engine compared to its predecessor [17] - Proto Labs has expanded its capabilities with advanced photopolymers technology, generating around $84 million in revenues from its 3D Printing service in 2024 [26] Investment Opportunities - Companies like NVIDIA, GE Aerospace, Carpenter Technology, and Proto Labs are highlighted as lucrative investment opportunities due to their strong growth prospects in the 3D Printing sector [8][19][22][26]

As filed with the U.S. Securities and Exchange Commission on September 8, 2023. Registration No. 333-273246 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT No. 4 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 ...