The principal business address of LG MMA Corp. is 23F LG Seoul Station Building, 98, Huam-ro, Jung-gu, Seoul, Korea. The principal business address of Shindai-Ichi Vinyl Corporation is 10-2, Nishishinbashi 1-chome,
Minato-ku, Tokyo 105-0003, Japan. The principal business address of Japan Exlan Co., Ltd. is Toyobo Bldg. 6F, 2-2-8 Dojimahama, Kita-ku, Osaka 530-0004, Japan.
Yoshihiro
Miyoshi has served as Managing Executive Officer managing the Digital and Data Science Innovation Department, Process & Production Technology and Safety Planning Department, Production & Safety Fundamental Technology Center,
and Responsible Care Department since April 2019. From April 2017 to April 2019, Mr. Miyoshi served as Executive Officer, Chiba Works and Petrochemicals Research Laboratory. From June 2014 to April 2017, Mr. Miyoshi served as Associate
Officer and from June 2014 to March 2019 as General Manager, Chiba Works.
Seiji Takeuchi has served as Managing Executive Officer managing the
Planning & Coordination Office, Petrochemicals & Plastics Sector, Responsible Care Department, and Petro Chemicals Research Laboratory since April 2020. From July 2018 to April 2020, Mr. Takeuchi served as Director, Rabigh
Refining and Petrochemical Company, a hydrocarbon and petrochemical production company. From April 2016 to July 2018, Mr. Takeuchi served as Executive Officer, Rabigh Refining and Petrochemical Company. From April 2015 to April 2016,
Mr. Takeuchi served as Associate Officer, General Manager, Planning & Coordination Office and Petrochemicals & Plastics Sector. The principal business address of Rabigh Refining and Petrochemical Company is Petrorabigh Bld
200, PO Box 101 Rabigh 21911, Kingdom of Saudi Arabia.
Naoyuki Inoue has served as Managing Executive Officer managing the Rabigh Refining and
Petrochemical Company since April 2020. From April 2016 to April 2020, Mr. Inoue served as Executive Officer, Rabigh Refining and Petrochemical Company. From April 2011 to March 2016, Mr. Inoue was on loan to The Polyolefin Company
(Singapore) Pte. Ltd., a polyolefin manufacturing company. The principal business address of The Polyolefin Company (Singapore) Pte. Ltd. is 150 Beach Road #10-00 Gateway West Singapore 189720.
Yasuaki Sasaki has served as Managing Executive Officer managing the Inorganic Materials Division and Advanced Polymers Division since April 2020.
Mr. Sasaki has served as Director, Koei Chemical Co., Ltd. a subsidiary of Sumitomo Chemical Co., Ltd., since June 2019. From April 2019 to April 2020, Mr. Sasaki served as Executive Officer, Inorganic Materials Div. and Advanced Polymers
Div. From April 2018 to April 2019, Mr. Sasaki served as Executive Officer, Internal Control and Audit Dept., Human Resources Dept., and Osaka Office Administration Dept. From April 2016 to April 2018, Mr. Sasaki served as Executive
Officer, Human Resources Dept. and Osaka Office Administration Dept. From June 2015 to April 2016, he served as General Manager, Human Resources Dept. The principal business address of Koei Chemical Co., Ltd. is
1-8, Nihonbashi-Koamicho, Chuo-ku, Tokyo 103-0016, Japan.
Keigo
Sasaki has served as Managing Executive Officer managing Accounting, Finance, and the Corporation Communications Department since April 2020. From April 2018 to April 2020, Mr. Sasaki served as Executive Officer, Accounting Dept., Finance
Dept., and Corporate Communications Dept. From April 2016 to April 2018, Mr. Sasaki served as Executive Officer, Accounting Dept. and Finance Dept. and from April 2016 to March 2018, Mr. Sasaki served as General Manager of the Accounting
Dept. From April 2011 to April 2016, Mr. Sasaki served as General Manager, Finance & Accounting Office.
Kenji Ohno has served as the
Managing Executive Officer managing the General Affairs Department, Legal Department, Sustainability Department, and Internal Control and Audit Department since April 2020. Mr. Ohno has served as an Auditor with Sumitomo Seisen Kabushiki Kaisha
since March 2020. From April 2019 to April 2020, Mr. Ohno served as Executive Officer, General Affairs Dept., Legal Dept., CSR Dept., Internal Control and Audit Dept. From April 2016 to April 2019, Mr. Ohno served as Executive Officer,
General Affairs Dept., Legal Dept., and CSR Dept.; and from April 2016 to March 2019, Mr. Ohno served as General Manager, Legal Dept. From June 2014 to April 2016, Mr. Ohno served as General Manager, Legal & Corporate General
Affairs Office. The principal business address of Sumitomo Seisen Kabusiki Kaisha is 6-3, Roppongi 1-chome, Minato-ku, Tokyo
106-0032, Japan.