| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20180419 |
| Unknown | China national standards | MT | 5690.0 | USD | 20180419 |
| Unknown | China national standards | MT | 900.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180418 |
| Unknown | China national standards | MT | 6700.0 | USD | 20180417 |
| Unknown | China national standards | MT | 890.0 | USD | 20180417 |
| Unknown | China national standards | MT | 790.0 | USD | 20180416 |
| Unknown | China national standards | MT | 4990.0 | USD | 20180416 |
| Unknown | China national standards | MT | 670.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180416 |