| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20171211 |
| Unknown | China national standards | MT | 150.0 | USD | 20171211 |
| Unknown | China national standards | MT | 150.0 | USD | 20171211 |
| Unknown | China national standards | MT | 970.0 | USD | 20171210 |
| Unknown | China national standards | MT | 53590.0 | USD | 20171210 |
| Unknown | China national standards | MT | 140.0 | USD | 20171210 |
| Unknown | China national standards | MT | 950.0 | USD | 20171201 |
| Unknown | China national standards | MT | 990.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20171201 |
| Unknown | China national standards | MT | 53710.0 | USD | 20171201 |