| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1690.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5230.0 | USD | 20180523 |
| Unknown | China national standards | MT | 39310.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2390.0 | USD | 20180523 |
| Unknown | China national standards | MT | 5420.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2620.0 | USD | 20180523 |
| Unknown | China national standards | MT | 533940.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180523 |
| Unknown | China national standards | MT | 10670.0 | USD | 20180523 |