| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19860.0 | USD | 20180419 |
| Unknown | China national standards | MT | 9860.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180419 |
| Unknown | China national standards | MT | 11780.0 | USD | 20180418 |
| Unknown | China national standards | MT | 14610.0 | USD | 20180418 |
| Unknown | China national standards | MT | 12950.0 | USD | 20180417 |
| Unknown | China national standards | MT | 2050.0 | USD | 20180417 |
| Unknown | China national standards | MT | 2050.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1860.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1860.0 | USD | 20180416 |