| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4310.0 | USD | 20180422 |
| Unknown | China national standards | MT | 880.0 | USD | 20180422 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180422 |
| Unknown | China national standards | MT | 760.0 | USD | 20180422 |
| Unknown | China national standards | MT | 17090.0 | USD | 20180422 |
| Unknown | China national standards | MT | 8660.0 | USD | 20180422 |
| Unknown | China national standards | MT | 18430.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180422 |
| Unknown | China national standards | MT | 6430.0 | USD | 20180421 |
| Unknown | China national standards | MT | 6640.0 | USD | 20180421 |