| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3020.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3010.0 | USD | 20190818 |
| Unknown | China national standards | MT | 460.0 | USD | 20190818 |
| Unknown | China national standards | MT | 430.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190817 |
| Unknown | China national standards | MT | 420.0 | USD | 20190817 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2590.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2920.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2920.0 | USD | 20190817 |