| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32070.0 | USD | 20181210 |
| Unknown | China national standards | MT | 33050.0 | USD | 20181210 |
| Unknown | China national standards | MT | 5330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2510.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1580.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5450.0 | USD | 20181201 |