| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4400.0 | USD | 20190419 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190419 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190419 |
| Unknown | China national standards | MT | 30530.0 | USD | 20190419 |
| Unknown | China national standards | MT | 31490.0 | USD | 20190419 |
| Unknown | China national standards | MT | 32030.0 | USD | 20190419 |
| Unknown | China national standards | MT | 33340.0 | USD | 20190419 |
| Unknown | China national standards | MT | 26130.0 | USD | 20190419 |
| Unknown | China national standards | MT | 30050.0 | USD | 20190419 |