| 類型 | Manufacturer |
|---|---|
| 網站 | https://www.proterial.com/ |
| 電話號碼 | +81-3-6774-3001, +81 3-6774-3001 |
| 地址 | Shinagawa Season Terrace, 2-70, Konan 1-chome, Minato-ku, Tokyo 108-8224, Japan |
  |
Since its original founding in 1910, the Company has grown by providing many unique high-performance materials developed with its high technological prowess, principally to markets related to mobility, industrial infrastructure, and electronics.
