| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 980.0 | USD | 20180501 |
| Unknown | China national standards | MT | 770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 370.0 | USD | 20180501 |
| Unknown | China national standards | MT | 420.0 | USD | 20180501 |
| Unknown | China national standards | MT | 380.0 | USD | 20180501 |
| Unknown | China national standards | MT | 800.0 | USD | 20180501 |
| Unknown | China national standards | MT | 930.0 | USD | 20180501 |
| Unknown | China national standards | MT | 300.0 | USD | 20180501 |
| Unknown | China national standards | MT | 760.0 | USD | 20180501 |