| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20180621 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180621 |
| Unknown | China national standards | MT | 140.0 | USD | 20180620 |
| Unknown | China national standards | MT | 140.0 | USD | 20180620 |
| Unknown | China national standards | MT | 910.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180619 |
| Unknown | China national standards | MT | 6520.0 | USD | 20180619 |
| Unknown | China national standards | MT | 2310.0 | USD | 20180618 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180617 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180617 |