| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3540.0 | USD | 20191222 |
| Unknown | China national standards | MT | 3620.0 | USD | 20191222 |
| Unknown | China national standards | MT | 6500.0 | USD | 20191222 |
| Unknown | China national standards | MT | 29100.0 | USD | 20191221 |
| Unknown | China national standards | MT | 28490.0 | USD | 20191221 |
| Unknown | China national standards | MT | 22840.0 | USD | 20191221 |
| Unknown | China national standards | MT | 28760.0 | USD | 20191221 |
| Unknown | China national standards | MT | 26040.0 | USD | 20191221 |
| Unknown | China national standards | MT | 53800.0 | USD | 20191221 |
| Unknown | China national standards | MT | 25160.0 | USD | 20191221 |