| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180601 |
| Unknown | China national standards | MT | 200.0 | USD | 20180601 |
| Unknown | China national standards | MT | 940.0 | USD | 20180601 |
| Unknown | China national standards | MT | 230.0 | USD | 20180601 |
| Unknown | China national standards | MT | 100.0 | USD | 20180601 |
| Unknown | China national standards | MT | 110.0 | USD | 20180601 |
| Unknown | China national standards | MT | 100.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180601 |