| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20180501 |
| Unknown | China national standards | MT | 410.0 | USD | 20180501 |
| Unknown | China national standards | MT | 440.0 | USD | 20180501 |
| Unknown | China national standards | MT | 560.0 | USD | 20180501 |
| Unknown | China national standards | MT | 350.0 | USD | 20180501 |
| Unknown | China national standards | MT | 210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 180.0 | USD | 20180501 |
| Unknown | China national standards | MT | 510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 160.0 | USD | 20180501 |
| Unknown | China national standards | MT | 190.0 | USD | 20180501 |