# Teijin

ECO CIRCLE PlantFiber — Bio-derived-MEG PET fiber, same performance as oil-derived PET; used in apparel, car seats, hygiene products; closed-loop recyclable.


Source: https://en.bioecon.ru/companies/teijin/
Updated: 2026-08-15

- Country: Japan
- Ticker: 3401.T

## Verifiable facts

| Fact | Value | Source |
| --- | --- | --- |
| Headcount | 20,000 employees | https://www.teijin.com/news/2025/01/08/20250108_01.pdf |
| Revenue | JPY 1,032.8 billion (USD 6.6 billion) in the fiscal year ending March 31, 2024 | https://www.teijin.com/news/2025/01/08/20250108_01.pdf |
| Certification | bluesign system partner | https://www.teijin-frontier-usa.com/sustainability/ |
| Production site | Matsuyama, Japan | https://www.fibre2fashion.com/news/textile-news/newsdetails.aspx?news_id=114354 |
| Production site | Shaoxing, China (Zhejiang Jiaren New Materials joint venture) | https://cen.acs.org/articles/90/i51/Japans-Teijin-Turns-Rags-Finery.html, https://www.fibre2fashion.com/news/textile-news/newsdetails.aspx?news_id=114354 |
| Production site | Pathumthani, Thailand (Teijin Polyester (Thailand) Limited) | https://www.teijin.com/news/2025/09/08/20250908_01.pdf |
| Capacity | Initial capacity of 20,000 metric tons per year at the Shaoxing plant, with plans to expand to 70,000 metric tons per year | https://cen.acs.org/articles/90/i51/Japans-Teijin-Turns-Rags-Finery.html, https://www.fibre2fashion.com/news/textile-news/newsdetails.aspx?news_id=114354 |

Independent sources: cen.acs.org, fibre2fashion.com

## Technologies

- [True bio-based PET (bio-MEG + bio-PTA)](https://en.bioecon.ru/technology/bio-based-pet-bio-meg-bio-pta/)