| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20180417 |
| Unknown | China national standards | MT | 730.0 | USD | 20180417 |
| Unknown | China national standards | MT | 2620.0 | USD | 20180416 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180416 |
| Unknown | China national standards | MT | 3900.0 | USD | 20180416 |
| Unknown | China national standards | MT | 670.0 | USD | 20180416 |
| Unknown | China national standards | MT | 540.0 | USD | 20180416 |
| Unknown | China national standards | MT | 390.0 | USD | 20180416 |
| Unknown | China national standards | MT | 800.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180416 |