| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180501 |
| Unknown | China national standards | MT | 720.0 | USD | 20180501 |
| Unknown | China national standards | MT | 750.0 | USD | 20180501 |
| Unknown | China national standards | MT | 450.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180501 |
| Unknown | China national standards | MT | 390.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180501 |
| Unknown | China national standards | MT | 670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180501 |