![Patrick David Quarles](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Patrick David Quarles
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Profile
Patrick David Quarles served as President, Chief Executive Officer & Director at Trecora LLC from 2018 to 2022.
Prior to that, he was President & Executive Vice President at Celanese Corp.
from 2015 to 2017.
He also held the position of EVP-Supply Chain, Intermediates & Derivatives at LyondellBasell Industries NV from 2008 to 2015.
From 1998 to 2004, he was Vice President-Performance Chemicals at Lyondell Chemical Co. Quarles also served as a Director at Al Masane Al Kobra Mining Co. He received his undergraduate degree from Clemson University in 1989 and an MBA from Kellogg School of Management.
Former positions of Patrick David Quarles
| Companies | Position | End |
|---|---|---|
| TRECORA RESOURCES | Chief Executive Officer | 2022-06-26 |
| CELANESE CORPORATION | President | 2017-09-28 |
| LYONDELLBASELL INDUSTRIES N.V. | Corporate Officer/Principal | 2015-05-28 |
Lyondell Chemical Co.
 Lyondell Chemical Co. Finance/Rental/LeasingFinance Functions as a financing subsidiary/special purpose entity | Corporate Officer/Principal | 2003-12-31 |
| AL MASANE AL KOBRA MINING COMPANY | Director/Board Member | - |
Training of Patrick David Quarles
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
71
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Trecora Resources
 Trecora Resources Chemicals: SpecialtyProcess Industries Manufactures hydrocarbons, waxes and additives | Process Industries |
Lyondell Chemical Co.
Lyondell Chemical Co. Finance/Rental/LeasingFinance Functions as a financing subsidiary/special purpose entity | Finance |
Celanese Corp.
 Celanese Corp. Chemicals: SpecialtyProcess Industries Produces acetyl products and engineered polymers | Process Industries |
LyondellBasell Industries NV
 LyondellBasell Industries NV Chemicals: SpecialtyProcess Industries Manufactures and sells petrochemicals | Process Industries |
Clemson University
 Clemson University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Al Masane Al Kobra Mining Co.
 Al Masane Al Kobra Mining Co. Other Metals/MineralsNon-Energy Minerals Produces zinc and copper concentrates, gold & silver | Non-Energy Minerals |
Kellogg School of Management
 Kellogg School of Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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