| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yulong | China national standards | MT | USD | 20241213 | |
| Yulin Yanchang | China national standards | MT | USD | 20241213 | |
| Panjin Huajin | China national standards | MT | USD | 20241213 | |
| Unknown | China national standards | MT | USD | 20210323 | |
| Unknown | China national standards | MT | USD | 20210322 | |
| Unknown | China national standards | MT | USD | 20210322 | |
| Unknown | China national standards | MT | USD | 20210321 | |
| Unknown | China national standards | MT | USD | 20210321 | |
| Unknown | China national standards | MT | USD | 20210320 | |
| Unknown | China national standards | MT | USD | 20210319 |
