Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Roudeix Richard
   2. Issuer Name and Ticker or Trading Symbol
LyondellBasell Industries N.V. [LYB] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
SVP, O&P - EAI
(Last)
(First)
(Middle)
4TH FLOOR, ONE VINE STREET		 3. Date of Earliest Transaction (Month/Day/Year)
11/05/2018
(Street)

LONDON, X0 W1J 0AH		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Class A Ordinary Shares 11/05/2018   M   199 A $ 44 6,934.751 (1) D  
Class A Ordinary Shares 11/05/2018   M   820 A $ 44 7,754.751 (1) D  
Class A Ordinary Shares 11/05/2018   F   545 D $ 93.1 7,209.751 (1) D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Options (Right to Buy) $ 44 11/05/2018   M     199   (2) 02/28/2022 Class A Ordinary Shares 199 $ 0 820 D  
Stock Options (Right to Buy) $ 44 11/05/2018   M     820   (2) 02/28/2022 Class A Ordinary Shares 820 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Roudeix Richard
4TH FLOOR
ONE VINE STREET
LONDON, X0 W1J 0AH		       SVP, O&P - EAI  

Signatures

 /s/ Lara A. Mason, Attorney-in-Fact   11/07/2018
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Includes 2,575 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 615 granted on February 16, 2016 that vest on February 16, 2019; 926 granted on February 16, 2017 that vest on February 16, 2020 and 1,034 granted on February 21, 2018 that vest on February 21, 2021.
(2) Granted pursuant to the issuer's long-term incentive plan. Award vested as follows: 341 vested on February 28, 2013, 339 vested on February 28, 2014 and 339 vested on February 28, 2015.

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