| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1780.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180501 |
| Unknown | China national standards | MT | 250.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1800.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1860.0 | USD | 20180423 |