Announcement

Dear Valued Customers and Business Partners,

Thank you for your continued support and trust in CHI-TAI ENTERPRISE CO., LTD.

To align with the Daicel Group’s global development strategy and organizational restructuring, the engineering plastics brands represented by our company are undergoing official name and brand identity (logo) updates, effective immediately.

This change is an identity adjustment implemented by the manufacturer in connection with the integration of its business units. Please be assured that the outstanding quality and manufacturing processes of all products, as well as the specifications and technical support services for the high-performance materials you are familiar with—including PA12, PEBA, PPS, and LCF—will remain completely unchanged.

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BRAND NAME CHANGES

Former Name	New Name	Details
Polyplastics	Daicel (HPP Division)	The engineering plastics business formerly operated under Polyplastics has been fully transferred to the Daicel Group and integrated into its High Performance Polymers SBU.
Polyplastics Evonik	Daicel Evonik	The joint venture’s corporate name has officially reverted to Daicel Evonik, further strengthening strategic and technological collaboration between the two groups.

In response to the above changes, the official website of CHI-TAI ENTERPRISE CO., LTD. has also been updated accordingly, including the relevant brand logos and product pages. We will continue to uphold our commitment to professional service by providing reliable supplies of high-performance plastics and high-quality product development support.

If you have any questions regarding these name changes or product applications, please feel free to contact our sales team at any time.

OFFICIAL MANUFACTURER STATEMENTS

For further details issued by the manufacturers, please refer to the following official press releases:

•  Daicel Official Statement: Polyplastics to split and change its Corporate Name

•  Evonik Official Statement: Polyplastics-Evonik Corporation to Change Corporate Name to Daicel-Evonik Corporation

Sincerely,
CHI-TAI ENTERPRISE CO., LTD.
June 2026

Notice for Supplier change

Since Jul 1st,2024 , Daicel Miraizu Ltd. Japan transfers the Plastic compound and screw purging products to the group company Novacel Co., Ltd. The trademark of the products , factory facilities and location are unchanged . CTE , as the distribution company , continue selling the products of Daicel Miraizu and Nocacel to all our clients .

Novacel：https://novacel.co.jp/
Daicel Miraizu：https://www.daicelmiraizu.com/