| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1150.0 | USD | 20180510 |
| Unknown | China national standards | MT | 2380.0 | USD | 20180510 |
| Unknown | China national standards | MT | 7790.0 | USD | 20180501 |
| Unknown | China national standards | MT | 12200.0 | USD | 20180501 |
| Unknown | China national standards | MT | 19790.0 | USD | 20180501 |
| Unknown | China national standards | MT | 40130.0 | USD | 20180501 |
| Unknown | China national standards | MT | 35660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 15920.0 | USD | 20180501 |
| Unknown | China national standards | MT | 9710.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4240.0 | USD | 20180501 |