| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20190523 |
| Unknown | China national standards | MT | 810.0 | USD | 20190523 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190523 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190523 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190523 |
| Unknown | China national standards | MT | 7100.0 | USD | 20190523 |
| Unknown | China national standards | MT | 4080.0 | USD | 20190523 |
| Unknown | China national standards | MT | 590.0 | USD | 20190523 |
| Unknown | China national standards | MT | 590.0 | USD | 20190523 |
| Unknown | China national standards | MT | 530.0 | USD | 20190522 |