| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26370.0 | USD | 20180513 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180513 |
| Unknown | China national standards | MT | 26650.0 | USD | 20180512 |
| Unknown | China national standards | MT | 26910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 26300.0 | USD | 20180501 |
| Unknown | China national standards | MT | 26910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25140.0 | USD | 20180423 |
| Unknown | China national standards | MT | 26450.0 | USD | 20180423 |