| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2100.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2820.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3550.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2620.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3380.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2840.0 | USD | 20180501 |
| Unknown | China national standards | MT | 560.0 | USD | 20180501 |