| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2220.0 | USD | 20180318 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180317 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180317 |
| Unknown | China national standards | MT | 640.0 | USD | 20180317 |
| Unknown | China national standards | MT | 260.0 | USD | 20180317 |
| Unknown | China national standards | MT | 2310.0 | USD | 20180317 |
| Unknown | China national standards | MT | 120.0 | USD | 20180317 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180316 |
| Unknown | China national standards | MT | 330.0 | USD | 20180316 |
| Unknown | China national standards | MT | 30.0 | USD | 20180315 |