| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 240.0 | USD | 20180601 |
| Unknown | China national standards | MT | 320.0 | USD | 20180601 |
| Unknown | China national standards | MT | 260.0 | USD | 20180601 |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 230.0 | USD | 20180601 |
| Unknown | China national standards | MT | 310.0 | USD | 20180601 |
| Unknown | China national standards | MT | 490.0 | USD | 20180601 |