| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180601 |
| Unknown | China national standards | MT | 520.0 | USD | 20180601 |
| Unknown | China national standards | MT | 170.0 | USD | 20180601 |
| Unknown | China national standards | MT | 210.0 | USD | 20180601 |
| Unknown | China national standards | MT | 240.0 | USD | 20180601 |
| Unknown | China national standards | MT | 240.0 | USD | 20180601 |
| Unknown | China national standards | MT | 230.0 | USD | 20180601 |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |