| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180422 |
| Unknown | China national standards | MT | 600.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2380.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3310.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2660.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180421 |
| Unknown | China national standards | MT | 130.0 | USD | 20180421 |
| Unknown | China national standards | MT | 260.0 | USD | 20180421 |