| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7980.0 | USD | 20190421 |
| Unknown | China national standards | MT | 6790.0 | USD | 20190421 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190421 |
| Unknown | China national standards | MT | 11020.0 | USD | 20190421 |
| Unknown | China national standards | MT | 4560.0 | USD | 20190421 |
| Unknown | China national standards | MT | 930.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190421 |
| Unknown | China national standards | MT | 2520.0 | USD | 20190421 |
| Unknown | China national standards | MT | 940.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190420 |