| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20200520 |
| Unknown | China national standards | MT | 6490.0 | USD | 20200520 |
| Unknown | China national standards | MT | 770.0 | USD | 20200520 |
| Unknown | China national standards | MT | 90.0 | USD | 20200520 |
| Unknown | China national standards | MT | 100.0 | USD | 20200520 |
| Unknown | China national standards | MT | 110.0 | USD | 20200520 |
| Unknown | China national standards | MT | 110.0 | USD | 20200520 |
| Unknown | China national standards | MT | 770.0 | USD | 20200519 |
| Unknown | China national standards | MT | 690.0 | USD | 20200519 |
| Unknown | China national standards | MT | 2480.0 | USD | 20200519 |