| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6100.0 | USD | 20180321 |
| Unknown | China national standards | MT | 10960.0 | USD | 20180320 |
| Unknown | China national standards | MT | 7970.0 | USD | 20180320 |
| Unknown | China national standards | MT | 5290.0 | USD | 20180320 |
| Unknown | China national standards | MT | 5040.0 | USD | 20180320 |
| Unknown | China national standards | MT | 6000.0 | USD | 20180319 |
| Unknown | China national standards | MT | 38050.0 | USD | 20180318 |
| Unknown | China national standards | MT | 5290.0 | USD | 20180318 |
| Unknown | China national standards | MT | 64510.0 | USD | 20180316 |
| Unknown | China national standards | MT | 69560.0 | USD | 20180315 |