| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2820.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5110.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180501 |
| Unknown | China national standards | MT | 760.0 | USD | 20180501 |
| Unknown | China national standards | MT | 810.0 | USD | 20180422 |
| Unknown | China national standards | MT | 520.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2280.0 | USD | 20180418 |
| Unknown | China national standards | MT | 360.0 | USD | 20180418 |