ISO9001
- Asahi Kasei Corporation
Expired:
2026/11/28
- Asahi Kasei Color Tech
Co., Ltd.Expired:
2025/01/11
- Asahi Kasei Plastics
North America, Inc.
– MichiganExpired:
2027/02/25
- Asahi Kasei Plastics
North America, Inc.
– AthensExpired:
2027/06/19
- Asahi Kasei Plastics
(CHANGSHU)Co.,Ltd.Expired:
2025/05/08
- Asahi Kasei POM
(Zhangjiagang)Co.,Ltd.Expired:
2027/03/31
- Asahi Kasei Plastics
Singapore Pte LtdExpired:
2026/11/28
- Asahi Kasei Plastics
(Thailand) Co., Ltd.Expired:
2024/09/12