| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20180817 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180816 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180816 |
| Unknown | China national standards | MT | 420.0 | USD | 20180816 |
| Unknown | China national standards | MT | 450.0 | USD | 20180816 |
| Unknown | China national standards | MT | 460.0 | USD | 20180816 |
| Unknown | China national standards | MT | 2550.0 | USD | 20180815 |
| Unknown | China national standards | MT | 2760.0 | USD | 20180815 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180815 |
| Unknown | China national standards | MT | 2610.0 | USD | 20180815 |