October 22, 2019

Evan Ce Xu
Chief Financial Officer
Genetron Holdings Limited
1-2/F, Building 11, Zone 1
No.8 Life Science Parkway
Changping District, Beijing, 102206
People's Republic of China

       Re: Genetron Holdings Limited
           Amendment No. 1 to Draft Registration Statement on Form S-1
           Submitted on October 11, 2019
           CIK No. 0001782594

Dear Mr. Ce Xu:

      We have reviewed your amended draft registration statement and have the
comments. In some of our comments, we may ask you to provide us with
information so we
may better understand your disclosure.

       Please respond to this letter by providing the requested information and
either submitting
an amended draft registration statement or publicly filing your registration
statement on
EDGAR. If you do not believe our comments apply to your facts and circumstances
or do not
believe an amendment is appropriate, please tell us why in your response.

      After reviewing the information you provide in response to these comments
and your
amended draft registration statement or filed registration statement, we may
have additional

Amendment No. 1 to Draft Registraion Statement

Principal and Selling Shareholders, page 162

1.     We note your response to prior comment 5. Please identify the natural
persons who
       exercise voting and/or dispositive control for each of the shareholders
in footnotes 8 and
       11. For example, identify the partners who control Tianjin Genetron
Jun'an and the
       persons who control Genetron United Holdings Limited.
 Evan Ce Xu
Genetron Holdings Limited
October 22, 2019
Page 2

       You may contact Ruairi Regan at 202-551-3269 at Brigitte Lippmann at
202-551-3713 if
you have any questions.

FirstName LastNameEvan Ce Xu
                                                        Division of Corporation
Comapany NameGenetron Holdings Limited
                                                        Office of Real Estate &
October 22, 2019 Page 2
cc:       Li He, Esq.
FirstName LastName