| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20180621 |
| Unknown | China national standards | MT | 230.0 | USD | 20180621 |
| Unknown | China national standards | MT | 100.0 | USD | 20180620 |
| Unknown | China national standards | MT | 260.0 | USD | 20180620 |
| Unknown | China national standards | MT | 750.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180620 |
| Unknown | China national standards | MT | 2790.0 | USD | 20180620 |
| Unknown | China national standards | MT | 3420.0 | USD | 20180620 |