| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20180318 |
| Unknown | China national standards | MT | 250.0 | USD | 20180318 |
| Unknown | China national standards | MT | 240.0 | USD | 20180318 |
| Unknown | China national standards | MT | 280.0 | USD | 20180317 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180316 |
| Unknown | China national standards | MT | 250.0 | USD | 20180316 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180315 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180314 |
| Unknown | China national standards | MT | 260.0 | USD | 20180314 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180312 |