| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20200522 |
| Unknown | China national standards | MT | 180.0 | USD | 20200522 |
| Unknown | China national standards | MT | 4760.0 | USD | 20200521 |
| Unknown | China national standards | MT | 5480.0 | USD | 20200521 |
| Unknown | China national standards | MT | 500.0 | USD | 20200521 |
| Unknown | China national standards | MT | 210.0 | USD | 20200521 |
| Unknown | China national standards | MT | 5140.0 | USD | 20200521 |
| Unknown | China national standards | MT | 70.0 | USD | 20200521 |
| Unknown | China national standards | MT | 400.0 | USD | 20200521 |
| Unknown | China national standards | MT | 770.0 | USD | 20200521 |