| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20180601 |
| Unknown | China national standards | MT | 700.0 | USD | 20180601 |
| Unknown | China national standards | MT | 670.0 | USD | 20180601 |
| Unknown | China national standards | MT | 810.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4040.0 | USD | 20180523 |
| Unknown | China national standards | MT | 5810.0 | USD | 20180523 |
| Unknown | China national standards | MT | 4460.0 | USD | 20180523 |
| Unknown | China national standards | MT | 4110.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180523 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180523 |