| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5370.0 | USD | 20180622 |
| Unknown | China national standards | MT | 760.0 | USD | 20180622 |
| Unknown | China national standards | MT | 790.0 | USD | 20180621 |
| Unknown | China national standards | MT | 870.0 | USD | 20180621 |
| Unknown | China national standards | MT | 5810.0 | USD | 20180620 |
| Unknown | China national standards | MT | 5910.0 | USD | 20180620 |
| Unknown | China national standards | MT | 930.0 | USD | 20180620 |
| Unknown | China national standards | MT | 970.0 | USD | 20180620 |
| Unknown | China national standards | MT | 5800.0 | USD | 20180620 |
| Unknown | China national standards | MT | 5910.0 | USD | 20180620 |