| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2530.0 | USD | 20180701 |
| Unknown | China national standards | MT | 280.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180701 |
| Unknown | China national standards | MT | 54080.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180701 |
| Unknown | China national standards | MT | 860.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180623 |
| Unknown | China national standards | MT | 400.0 | USD | 20180621 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180620 |