把供应商、客户、政府合同、重大协议、项目与产能做成逐条可核验的关系账本。 每条边都保留方向、证据等级、原文、日期和官方链接，不把“属于同一产业链”当成真实供销关系。
| 关系方向 | 关系 / 状态 | 金额 / 产能 | 证据 | 披露日期 | 详情 |
|---|---|---|---|---|---|
政府合同 进行中 置信度 98% | $40.5K — | A · 官方确认 WORLD STEEL DYNAMICS INC. received a federal award currently valued at $40,500 from Office of the Secretary. ONLINE SUBSCRIPTION DATABASE USAspending.gov |
结构化政府合同或两端官方记录；金额与合同编号可回到原始记录核验。
SEC、公司 IR 或 EIA 正式材料点名对手方、项目或设施；方向不明确时单独标注。
海关、提单等物流信号只能作为线索，不单独写成已确认供销事实。
| 2026-07-30 |
| 核验证据 |
Steel Dynamics Inc.STLD Environmental Protection Agency 1. THIS PURCHASE ORDER IS TO AWARD A 12-MONTH CONTRACT FOR A GLOBAL STEEL INTELLIGENCE SERVICE (GSIS) SUBSCRIPTION WITH ONE OPTION PERIOD. 2. WORLD STEEL DYNAMICS INC, UEI: LTQVX8WNNV54, WAS NOT IN IPP. THE ASSIGNED IPP VENDOR CODE IS 2250003306. | 政府合同 已完成 置信度 98% | $35.0K — | A · 官方确认 WORLD STEEL DYNAMICS INC. received a federal award currently valued at $35,000 from Environmental Protection Agency. 1. THIS PURCHASE ORDER IS TO AWARD A 12-MONTH CONTRACT FOR A GLOBAL STEEL INTELLIGENCE SERVICE (GSIS) SUBSCRIPTION WITH ONE OPTION PERIOD. 2. WORLD STEEL DYNAMICS INC, UEI: LTQVX8WNNV54, WAS NOT IN IPP. THE ASSIGNED IPP VENDOR CODE IS 2250003306. USAspending.gov | 2026-07-30 | 核验证据 |
政府合同 已完成 置信度 98% | $40.0K — | A · 官方确认 WORLD STEEL DYNAMICS INC. received a federal award currently valued at $40,000 from Office of the Secretary. PLANTFACTS DATABASE USAspending.gov | 2026-07-30 | 核验证据 |