| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6190.0 | USD | 20180320 |
| Unknown | China national standards | MT | 2860.0 | USD | 20180319 |
| Unknown | China national standards | MT | 4210.0 | USD | 20180319 |
| Unknown | China national standards | MT | 4100.0 | USD | 20180319 |
| Unknown | China national standards | MT | 20000.0 | USD | 20180319 |
| Unknown | China national standards | MT | 3140.0 | USD | 20180319 |
| Unknown | China national standards | MT | 450.0 | USD | 20180318 |
| Unknown | China national standards | MT | 4730.0 | USD | 20180318 |
| Unknown | China national standards | MT | 6180.0 | USD | 20180318 |
| Unknown | China national standards | MT | 330.0 | USD | 20180318 |