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Certificate number:
FS 516515
Scope: The design and development of petroleum additives.
石油添加剂的研发。
| Standard/Scheme number or name | Start Date | Expiry Date |
|---|---|---|
| ISO 9001:2015 | 2007-05-31 | 2027-12-18 |
Certificate number:
EMS 660418
Scope: The design and development of petroleum additives.
石油添加剂的研发。
| Standard/Scheme number or name | Start Date | Expiry Date |
|---|---|---|
| ISO 14001:2015 | 2011-07-26 | 2025-11-26 |
Certificate number:
OHS 660426
Scope: The design and development of petroleum additives.
石油添加剂的研发。
| Standard/Scheme number or name | Start Date | Expiry Date |
|---|---|---|
| ISO 45001:2018 | 2021-01-15 | 2025-11-26 |