| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20200522 |
| Unknown | China national standards | MT | 110.0 | USD | 20200522 |
| Unknown | China national standards | MT | 6740.0 | USD | 20200521 |
| Unknown | China national standards | MT | 870.0 | USD | 20200521 |
| Unknown | China national standards | MT | 880.0 | USD | 20200521 |
| Unknown | China national standards | MT | 780.0 | USD | 20200521 |
| Unknown | China national standards | MT | 810.0 | USD | 20200521 |
| Unknown | China national standards | MT | 250.0 | USD | 20200521 |
| Unknown | China national standards | MT | 870.0 | USD | 20200521 |
| Unknown | China national standards | MT | 5590.0 | USD | 20200521 |