Vazzola, 20.03.2026

Dear Customer,

As part of the European distribution reorganization undertaken by our supplier and partner Envalior, we are pleased to inform you that Mito Polimeri has been confirmed as the official distributor for all products from the Performance Materials division, commercialized under the brands Akulon® PA66, Durethan® PA6, and Pocan® PBT, along with their respective blends, as well as for the Intermediates division, for unreinforced PA6 and PBT grades.

This is a significant expansion of the Envalior product range distributed by Mito Polimeri, with the addition of all grades formerly named Akulon® and Arnite® T.

Therefore, in accordance with the Envalior brand harmonization process implemented at the beginning of 2026 already notified, the expanded product range – commercialized from April 1, 2026 – will be as follows:

• Durethan® PA6 - including the former Akulon® PA6 grades renamed Durethan® PA6

• Akulon® PA66 - including the former Durethan® PA66 grades renamed Akulon® PA66

• Pocan® PBT - including the former Arnite® T-PBT grades renamed Pocan®

Your reference account manager and customer service representative are at your complete disposal for any further clarifications and explanations.

The complete updated list of Durethan® PA6, Akulon® PA66, and Pocan® PBT grades is already available on our company website: https://www.mitopolimeri.it/

Thanks you for your cooperation.

Kind regards,

Mito Polimeri Srl

The Management