| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200522 |
| Unknown | China national standards | MT | 350.0 | USD | 20200522 |
| Unknown | China national standards | MT | 980.0 | USD | 20200521 |
| Unknown | China national standards | MT | 950.0 | USD | 20200521 |
| Unknown | China national standards | MT | 280.0 | USD | 20200521 |
| Unknown | China national standards | MT | 2200.0 | USD | 20200521 |
| Unknown | China national standards | MT | 6960.0 | USD | 20200520 |
| Unknown | China national standards | MT | 2250.0 | USD | 20200520 |
| Unknown | China national standards | MT | 140.0 | USD | 20200520 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200519 |