| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15970.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 18520.0 | USD | 20190501 |
| Unknown | China national standards | MT | 24930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15700.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 16150.0 | USD | 20190501 |
| Unknown | China national standards | MT | 13460.0 | USD | 20190501 |