# CNOOC Energy Development awards isothiazolinone derivative supply contract to Shandong Yubin

CNOOC Energy Development Co., Ltd. awarded a supply contract for isothiazolinone derivatives to Shandong Yubin New Materials Co., Ltd. for its Tianjin operations, with a contract value of CNY 4,822,614.

- Type: Contract
- Announced: 2026-11-05
- Where: Tianjin, China
- Value: $670K (4.82M CNY)
- Status: completed
- Products: isothiazolinone derivatives
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [CNOOC Energy Development Co., Ltd.](https://endata.com/companies/88373.md) (customer)
- [Shandong Yubin New Materials Co., Ltd.](https://endata.com/companies/94853.md) (supplier)

## Sources

- [tj.zhiliaobiaoxun.com](https://tj.zhiliaobiaoxun.com/article/118370326), 2026-11-05: "本项目采用经评审的最低投标价法，第一中标候选人确定为中标人"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.