| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20191111 |
| Unknown | China national standards | MT | 4200.0 | USD | 20191111 |
| Unknown | China national standards | MT | 3050.0 | USD | 20191111 |
| Unknown | China national standards | MT | 4170.0 | USD | 20191101 |
| Unknown | China national standards | MT | 540.0 | USD | 20191101 |
| Unknown | China national standards | MT | 430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5190.0 | USD | 20191101 |
| Unknown | China national standards | MT | 590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 600.0 | USD | 20191101 |
| Unknown | China national standards | MT | 540.0 | USD | 20191101 |