| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20190315 |
| Unknown | China national standards | MT | 270.0 | USD | 20190314 |
| Unknown | China national standards | MT | 290.0 | USD | 20190314 |
| Unknown | China national standards | MT | 320.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190314 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190314 |
| Unknown | China national standards | MT | 264050.0 | USD | 20190314 |
| Unknown | China national standards | MT | 15820.0 | USD | 20190314 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190314 |
| Unknown | China national standards | MT | 320.0 | USD | 20190314 |