| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20191210 |
| Unknown | China national standards | MT | 3540.0 | USD | 20191210 |
| Unknown | China national standards | MT | 660.0 | USD | 20191210 |
| Unknown | China national standards | MT | 15510.0 | USD | 20191210 |
| Unknown | China national standards | MT | 30.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 80.0 | USD | 20191201 |
| Unknown | China national standards | MT | 80.0 | USD | 20191201 |
| Unknown | China national standards | MT | 130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5650.0 | USD | 20191201 |