| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2670.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190716 |
| Unknown | China national standards | MT | 9700.0 | USD | 20190716 |
| Unknown | China national standards | MT | 140.0 | USD | 20190716 |
| Unknown | China national standards | MT | 120.0 | USD | 20190715 |
| Unknown | China national standards | MT | 170.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190715 |
| Unknown | China national standards | MT | 530.0 | USD | 20190715 |
| Unknown | China national standards | MT | 100.0 | USD | 20190714 |
| Unknown | China national standards | MT | 410.0 | USD | 20190714 |