Annual report
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Table of Contents ☑ ☐ UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D.C. 20549 FORM 20 - F REGISTRATION STATEMENT PURSUANT TO SECTION 12 ( b ) OR 12 ( g ) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2020 . OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 . ☐ For the transition period from Commission file number : 001-39127 to Canaan Inc. ( Exact name of Registrant as specified in its charter ) Title of each class Cayman Islands ( Jurisdiction of incorporation or organization ) 1-2 / F , QianFang Science Building C Building No. 27 , Zhongguancun Software Park ( Phase I ) No. 8 Dongbeiwang West Road Haidian District , Beijing , 100193 People's Republic of China ( Address of principal executive offices ) Tong He , Director of Finance Telephone : + 86-010-5874-1858 Email : IR@canaan-creative.com 1-2 / F , QianFang Science Building C Building No. 27 , Zhongguancun Software Park ( Phase I ) No. 8 Dongbeiwang West Road Haidian District , Beijing , 100193 People's Republic of China * ( Name , Telephone , E - mail and / or Facsimile number and Address of Company Contact Person ) Securities registered or to be registered pursuant to Section 12 ( b ) of the Act . American Depositary Shares , each representing 15 Class A ordinary share Class A ordinary shares , par value US $ 0.00000005 per share * Trading Symbol CAN Name of each exchange on which registered NASDAQ Global Market . NASDAQ Global Market . * Not for trading , but only in connection with the registration of American Depositary Shares representing such Class A ordinary shares pursuant to the requirements of the Securities and Exchange Commission . Securities registered or to be registered pursuant to Section 12 ( g ) of the Act . None Securities for which there is a reporting obligation pursuant to Section 15 ( d ) of the Act . None