| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 222770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 183730.0 | USD | 20180501 |
| Unknown | China national standards | MT | 292210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 460.0 | USD | 20180501 |
| Unknown | China national standards | MT | 600.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4430.0 | USD | 20180501 |
| Unknown | China national standards | MT | 600.0 | USD | 20180501 |
| Unknown | China national standards | MT | 990.0 | USD | 20180501 |
| Unknown | China national standards | MT | 500.0 | USD | 20180501 |