| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1790.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4930.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5340.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4670.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4970.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4390.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5120.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5720.0 | USD | 20190201 |