| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3810.0 | USD | 20180501 |
| Unknown | China national standards | MT | 210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10.0 | USD | 20180501 |
| Unknown | China national standards | MT | 600.0 | USD | 20180501 |
| Unknown | China national standards | MT | 480.0 | USD | 20180501 |
| Unknown | China national standards | MT | 330.0 | USD | 20180501 |
| Unknown | China national standards | MT | 40.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180501 |
| Unknown | China national standards | MT | 220.0 | USD | 20180501 |