| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20191210 |
| Unknown | China national standards | MT | 310.0 | USD | 20191210 |
| Unknown | China national standards | MT | 7640.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 230.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11970.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 250.0 | USD | 20191201 |
| Unknown | China national standards | MT | 22920.0 | USD | 20191201 |
| Unknown | China national standards | MT | 24390.0 | USD | 20191201 |