| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4510.0 | USD | 20190422 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190421 |
| Unknown | China national standards | MT | 4150.0 | USD | 20190421 |
| Unknown | China national standards | MT | 33560.0 | USD | 20190421 |
| Unknown | China national standards | MT | 33830.0 | USD | 20190421 |
| Unknown | China national standards | MT | 31530.0 | USD | 20190421 |
| Unknown | China national standards | MT | 33380.0 | USD | 20190421 |
| Unknown | China national standards | MT | 29030.0 | USD | 20190421 |
| Unknown | China national standards | MT | 5170.0 | USD | 20190421 |
| Unknown | China national standards | MT | 29700.0 | USD | 20190420 |