| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20200522 |
| Unknown | China national standards | MT | 340.0 | USD | 20200522 |
| Unknown | China national standards | MT | 110.0 | USD | 20200522 |
| Unknown | China national standards | MT | 40.0 | USD | 20200522 |
| Unknown | China national standards | MT | 50.0 | USD | 20200522 |
| Unknown | China national standards | MT | 110.0 | USD | 20200522 |
| Unknown | China national standards | MT | 50.0 | USD | 20200522 |
| Unknown | China national standards | MT | 3770.0 | USD | 20200521 |
| Unknown | China national standards | MT | 450.0 | USD | 20200520 |
| Unknown | China national standards | MT | 60.0 | USD | 20200520 |