| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30460.0 | USD | 20190422 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190422 |
| Unknown | China national standards | MT | 4560.0 | USD | 20190422 |
| Unknown | China national standards | MT | 5540.0 | USD | 20190422 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190422 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190421 |
| Unknown | China national standards | MT | 30160.0 | USD | 20190421 |
| Unknown | China national standards | MT | 30230.0 | USD | 20190421 |
| Unknown | China national standards | MT | 30450.0 | USD | 20190421 |
| Unknown | China national standards | MT | 25680.0 | USD | 20190421 |