| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3210.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180601 |
| Unknown | China national standards | MT | 500.0 | USD | 20180601 |
| Unknown | China national standards | MT | 180.0 | USD | 20180601 |
| Unknown | China national standards | MT | 480.0 | USD | 20180601 |
| Unknown | China national standards | MT | 500.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180523 |
| Unknown | China national standards | MT | 980.0 | USD | 20180523 |