| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6640.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7410.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5330.0 | USD | 20180501 |
| Unknown | China national standards | MT | 32250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 8370.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7040.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6160.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7030.0 | USD | 20180501 |
| Unknown | China national standards | MT | 8750.0 | USD | 20180501 |