| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4510.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1200.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1380.0 | USD | 20191201 |
| Unknown | China national standards | MT | 280.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1320.0 | USD | 20191201 |
| Unknown | China national standards | MT | 300.0 | USD | 20191201 |
| Unknown | China national standards | MT | 480.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1250.0 | USD | 20191201 |
| Unknown | China national standards | MT | 260.0 | USD | 20191201 |