Updated in December, 2024
As of the end of December, 2024
The Denka Group operates environmental and quality management systems to proceed with continuous improvements.
| Site Name | Register Number |
|---|---|
| Omi Plant | 4569325-2A |
| Omuta Plant | JP021970 |
| Chiba Plant | JP023535 |
| Shibukawa Plant | JP025673 |
| Ofuna Plant | JP022976 |
| Isesaki Plant | 4608659 |
| Gosen Site | 4604419 |
| Denka Innovation Center | JP022417 |
| Denka Singapore Seraya Plant | 10597162 |
| Denka Singapore Merbau Plant | 52469 |
| Denka Advantech Tuas Plant | 2003-0194 |
| Denka Construction Solutions Malaysia | C536648 |
| Denka Advanced Materials Vietnam | 4410416940004 |
| Denka Advanced Materials (Suzhou) | CN041503 |
| Denka Electronics Materials Dalian | CN036860 |
| Hinode Kagaku Kogyo*1 | KES2-0622 |
| Company-wide coverage ratio (%) | 64% |
| Site Name | Register Number |
|---|---|
| Omi Plant | 4267377 |
| Omuta Plant | JP023219 |
| Chiba Plant | JP022393 |
| Shibukawa Plant | JP023240 |
| Ofuna Plant | JP024116 |
| Isesaki Plant | JP022573 |
| Denka Innovation Center | JP024569 |
| Denka Singapore Seraya Plant | 10216321 |
| Denka Singapore Merbau Plant | 14002 |
| Denka Advantech Tuas Plant | 99-2-0984 |
| Denka Advantech South Plant | 2015-2-2293 |
| Denka Construction Solutions Malaysia | 10000448229-MSC-JAS-ANZ-MYS |
| Denka Advanced Materials Vietnam | 4410018940004 |
| Denka Advanced Materials (Suzhou) | CN041504 |
| Denka Electronics Materials Dalian | CN036861 |
| Denka Inorganic Materials (Tianjin) | N.CN23-22591A |
| Denka Performance Elastomer | 10001143 QM15 |
| Denka Polymer | JUSE-RA-1970 |
| Denka Elastlution | JP021891 |
| Kyusyu Plastic Industry | JP022847 |
| Denka Astec Co., Ltd. Kasai Plant | JA0107-22Q-1 |
| Company-wide coverage ratio (%) | 84% |
| Site Name | Register Number |
|---|---|
| Gosen Site | Q5 055720 0003 |
| Site Name | Register Number |
|---|---|
| Omuta Plant | 0451115 |
| Site Name | Certification System | Register Number |
|---|---|---|
| Chiba Plant | ISO45001 | JP024552 |
| Omi Plant | OSHMS | 10-15-6 |
| Denka Advantech Tuas Plant | ISO45001 | SGOO4609 |
| Site Name | Certification System | Register Number |
|---|---|---|
| Denka Singapore Seraya Plant | ISO14001&ISO45001 | 10348866 |
| Site Name | Certification System | Register Number |
|---|---|---|
| Denka Singapore Seraya Plant | ISO28000 | 53602 |
| Site Name | Certification System | Register Number |
|---|---|---|
| Denka Singapore Seraya Plant | ISO50001 | 10474031 |
| Site Name | Certification System | Register Number |
|---|---|---|
| Denka Singapore Seraya Plant | ISCC-PLUS | ISCC-PLUS-Cer-DE100-13931123 |
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