| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24380.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24080.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24590.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 27310.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24770.0 | USD | 20180501 |