| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30030.0 | USD | 20180622 |
| Unknown | China national standards | MT | 34610.0 | USD | 20180622 |
| Unknown | China national standards | MT | 34430.0 | USD | 20180622 |
| Unknown | China national standards | MT | 41120.0 | USD | 20180622 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180622 |
| Unknown | China national standards | MT | 4770.0 | USD | 20180622 |
| Unknown | China national standards | MT | 32600.0 | USD | 20180621 |
| Unknown | China national standards | MT | 33180.0 | USD | 20180621 |
| Unknown | China national standards | MT | 36770.0 | USD | 20180621 |
| Unknown | China national standards | MT | 5250.0 | USD | 20180621 |