| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20181001 |
| Unknown | China national standards | MT | 41650.0 | USD | 20181001 |
| Unknown | China national standards | MT | 28180.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3950.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2290.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 28860.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4210.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3870.0 | USD | 20180923 |
| Unknown | China national standards | MT | 30220.0 | USD | 20180923 |