| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4860.0 | USD | 20190423 |
| Unknown | China national standards | MT | 4620.0 | USD | 20190423 |
| Unknown | China national standards | MT | 5240.0 | USD | 20190423 |
| Unknown | China national standards | MT | 680.0 | USD | 20190423 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190422 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190422 |
| Unknown | China national standards | MT | 820.0 | USD | 20190422 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190422 |
| Unknown | China national standards | MT | 4130.0 | USD | 20190422 |