| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1150.0 | USD | 20180415 |
| Unknown | China national standards | MT | 6360.0 | USD | 20180415 |
| Unknown | China national standards | MT | 7310.0 | USD | 20180412 |
| Unknown | China national standards | MT | 40330.0 | USD | 20180401 |
| Unknown | China national standards | MT | 40330.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180401 |
| Unknown | China national standards | MT | 6360.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3710.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180319 |
| Unknown | China national standards | MT | 14920.0 | USD | 20180318 |