| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20200521 |
| Unknown | China national standards | MT | 130.0 | USD | 20200521 |
| Unknown | China national standards | MT | 80.0 | USD | 20200521 |
| Unknown | China national standards | MT | 80.0 | USD | 20200521 |
| Unknown | China national standards | MT | 110.0 | USD | 20200521 |
| Unknown | China national standards | MT | 730.0 | USD | 20200520 |
| Unknown | China national standards | MT | 480.0 | USD | 20200520 |
| Unknown | China national standards | MT | 600.0 | USD | 20200520 |
| Unknown | China national standards | MT | 480.0 | USD | 20200520 |
| Unknown | China national standards | MT | 530.0 | USD | 20200520 |