| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2220.0 | USD | 20180701 |
| Unknown | China national standards | MT | 420.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180701 |
| Unknown | China national standards | MT | 460.0 | USD | 20180701 |
| Unknown | China national standards | MT | 520.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180623 |
| Unknown | China national standards | MT | 3270.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2770.0 | USD | 20180623 |
| Unknown | China national standards | MT | 3520.0 | USD | 20180623 |