| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2640.0 | USD | 20190422 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190422 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190421 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190421 |
| Unknown | China national standards | MT | 17750.0 | USD | 20190421 |
| Unknown | China national standards | MT | 12080.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190421 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190420 |
| Unknown | China national standards | MT | 2190.0 | USD | 20190420 |