| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1430.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1850.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190501 |