| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30200.0 | USD | 20190417 |
| Unknown | China national standards | MT | 30000.0 | USD | 20190417 |
| Unknown | China national standards | MT | 34080.0 | USD | 20190417 |
| Unknown | China national standards | MT | 37630.0 | USD | 20190416 |
| Unknown | China national standards | MT | 30200.0 | USD | 20190416 |
| Unknown | China national standards | MT | 31900.0 | USD | 20190416 |
| Unknown | China national standards | MT | 30500.0 | USD | 20190416 |
| Unknown | China national standards | MT | 4750.0 | USD | 20190416 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190416 |
| Unknown | China national standards | MT | 4520.0 | USD | 20190415 |