Notice of a Subsidiary’s Name Change

Toray Engineering Co., Ltd. (Head office: Chuo-ku, Tokyo, CEO & COO: Takashi Iwade) announces that the following subsidiary will be renamed effective April 1.

I. Overview of Renamed Subsidiary

Toray Engineering East Co., Ltd.

(1) New corporate name	Toray Engineering P Frontier Co., Ltd.
(2) Date of Change	April 1, 2024
(3) Established	1996
(4) President	Sei Nakazawa CEO & COO
(5) Location	Chuo-ku, Tokyo
(6) Line of Business	Services related to the design and implementation of equipment for construction of civil engineering, construction, plants, machinery, air-conditioning, plumbing, sanitation, electricity, communication, fire extinguishing, environmental preservation, etc., and contracting of such services. Design, manufacture, and sale of chemical machinery (reaction, filtration, extraction, drying, mixing, etc.), textile machinery, plastic processing machinery, food plant machinery, electronic parts manufacturing equipment, transport equipment, environmental protection equipment, and their accessory parts, etc. Services related to the design, manufacture, sale, and installation of various machinery and equipment, and control panels and operation panels for plant equipment Operation and maintenance of facilities and equipment related to the above items Manufacture and sale of mechanical, electrical and electronic parts for automobiles and office equipment Worker dispatch services Business auxiliary to each of the above items Technical guidance, consulting services, and sale of technology and information related to each of the above items

II. Reason for Change

Due to the transfer of a portion of the business between Toray Engineering Group companies, the company's business domain has expanded, and the company was renamed to express the nature of its business with a view to further business expansion.