| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19990.0 | USD | 20190420 |
| Unknown | China national standards | MT | 9330.0 | USD | 20190420 |
| Unknown | China national standards | MT | 960.0 | USD | 20190420 |
| Unknown | China national standards | MT | 680.0 | USD | 20190420 |
| Unknown | China national standards | MT | 940.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190419 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190419 |
| Unknown | China national standards | MT | 8260.0 | USD | 20190419 |
| Unknown | China national standards | MT | 7920.0 | USD | 20190419 |