| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1040.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200522 |
| Unknown | China national standards | MT | 140.0 | USD | 20200522 |
| Unknown | China national standards | MT | 140.0 | USD | 20200522 |
| Unknown | China national standards | MT | 50.0 | USD | 20200522 |
| Unknown | China national standards | MT | 970.0 | USD | 20200522 |
| Unknown | China national standards | MT | 160.0 | USD | 20200522 |
| Unknown | China national standards | MT | 70.0 | USD | 20200521 |
| Unknown | China national standards | MT | 160.0 | USD | 20200521 |