| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3600.0 | USD | 20180501 |
| Unknown | China national standards | MT | 180.0 | USD | 20180501 |
| Unknown | China national standards | MT | 940.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180423 |
| Unknown | China national standards | MT | 26530.0 | USD | 20180423 |
| Unknown | China national standards | MT | 11460.0 | USD | 20180423 |
| Unknown | China national standards | MT | 8130.0 | USD | 20180423 |
| Unknown | China national standards | MT | 6110.0 | USD | 20180423 |
| Unknown | China national standards | MT | 260.0 | USD | 20180423 |
| Unknown | China national standards | MT | 7040.0 | USD | 20180423 |