| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5980.0 | USD | 20180501 |
| Unknown | China national standards | MT | 320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 840.0 | USD | 20180501 |
| Unknown | China national standards | MT | 840.0 | USD | 20180501 |
| Unknown | China national standards | MT | 290.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7620.0 | USD | 20180501 |
| Unknown | China national standards | MT | 480.0 | USD | 20180501 |