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海隆控股有限公司
Cayman Islands
钻杆及其相关产品
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Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Beijing Oil Service
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
Hilong Group of Companies
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group

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2026-09-21 18:18 (Model: ggml-org/gpt-oss-20b )
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