| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1200.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180501 |
| Unknown | China national standards | MT | 260.0 | USD | 20180501 |
| Unknown | China national standards | MT | 790.0 | USD | 20180501 |
| Unknown | China national standards | MT | 560.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180501 |