| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32840.0 | USD | 20190523 |
| Unknown | China national standards | MT | 4790.0 | USD | 20190523 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190523 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190523 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190523 |
| Unknown | China national standards | MT | 4130.0 | USD | 20190523 |
| Unknown | China national standards | MT | 4230.0 | USD | 20190522 |
| Unknown | China national standards | MT | 4600.0 | USD | 20190522 |
| Unknown | China national standards | MT | 4240.0 | USD | 20190522 |
| Unknown | China national standards | MT | 26950.0 | USD | 20190522 |