| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 740.0 | USD | 20190501 |
| Unknown | China national standards | MT | 660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 970.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190501 |