| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20191210 |
| Unknown | China national standards | MT | 520.0 | USD | 20191210 |
| Unknown | China national standards | MT | 500.0 | USD | 20191210 |
| Unknown | China national standards | MT | 450.0 | USD | 20191210 |
| Unknown | China national standards | MT | 3060.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2280.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20191201 |