| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20180323 |
| Unknown | China national standards | MT | 420.0 | USD | 20180323 |
| Unknown | China national standards | MT | 560.0 | USD | 20180323 |
| Unknown | China national standards | MT | 3600.0 | USD | 20180322 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180322 |
| Unknown | China national standards | MT | 2660.0 | USD | 20180322 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180322 |
| Unknown | China national standards | MT | 3140.0 | USD | 20180322 |
| Unknown | China national standards | MT | 2950.0 | USD | 20180322 |
| Unknown | China national standards | MT | 2910.0 | USD | 20180322 |