# CNOOC Energy Development awards $3.5M chemical supply contract to Tangshan Dongyuan Chemical

CNOOC Energy Development Co., Ltd. awarded a three-year contract to Tangshan Dongyuan Chemical Co., Ltd. for the supply of epoxy-modified oleic acid diethylenetriamine imidazoline custom products in Tianjin, valued at CNY 27,592,310.39 (approx. USD 3.5 million).

- Type: Contract
- Announced: 2025-11-11
- Where: Tianjin, China
- Value: $3.50M (27.6M CNY)
- Status: completed
- Products: epoxy-modified oleic acid diethylenetriamine imidazoline
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [CNOOC Energy Development Co., Ltd.](https://endata.com/companies/88373.md) (customer)
- [Tangshan Dongyuan Chemical Co., Ltd.](https://endata.com/companies/88374.md) (supplier)

## Sources

- [biaoxun.shuidi.cn](https://biaoxun.shuidi.cn/detail/e0e28bae5296207b11b6e50fab60e2bc), 2025-11-11: "中标单位 唐山东沅化工有限公司 CNY 27,592,310.39"

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