Annual report
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Table of Contents ( Mark One ) ☐ ☑ ☐ ☐ UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D.C. 20549 FORM 20 - F REGISTRATION STATEMENT PURSUANT TO SECTION 12 ( b ) OR ( 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 For the transition period from OR to SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of event requiring this shell company report For the transition period from to Commission file number : 001-38591 Pinduoduo Inc. ( Exact name of Registrant as specified in its charter ) N / A ( Translation of Registrant's name into English ) Cayman Islands ( Jurisdiction of incorporation or organization ) 28 / F , No. 533 Loushanguan Road , Changning District Shanghai , 200051 People's Republic of China ( Address of principal executive offices ) Jianchong Zhu Tel : + 86-21-52661300 Email : investor@pinduoduo.com 28 / F , No. 533 Loushanguan Road , Changning District Shanghai , 200051 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 . Ticker Symbol PDD Name of each exchange on which registered The Nasdaq Stock Market LLC ( The Nasdaq Global Select Market ) * Title of each class American Depositary Shares ( one American depositary share representing four Class A ordinary shares , par value US $ 0.000005 per share ) Class A ordinary shares , par value US $ 0.000005 per share * The Nasdaq Stock Market LLC ( The Nasdaq ) ( The Nasdaq Global Select Market ) Not for trading , but only in connection with the listing on The Nasdaq Global Select Market of American depositary shares . Securities registered or to be registered pursuant to Section 12 ( g ) of the Act . None ( Title of Class )