| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7400.0 | USD | 20191210 |
| Unknown | China national standards | MT | 5160.0 | USD | 20191210 |
| Unknown | China national standards | MT | 4910.0 | USD | 20191210 |
| Unknown | China national standards | MT | 5540.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6760.0 | USD | 20191201 |
| Unknown | China national standards | MT | 32870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6760.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6410.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9480.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6750.0 | USD | 20191201 |