| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20190623 |
| Unknown | China national standards | MT | 6580.0 | USD | 20190623 |
| Unknown | China national standards | MT | 8030.0 | USD | 20190623 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190622 |
| Unknown | China national standards | MT | 32140.0 | USD | 20190622 |
| Unknown | China national standards | MT | 7740.0 | USD | 20190622 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190621 |
| Unknown | China national standards | MT | 7000.0 | USD | 20190620 |
| Unknown | China national standards | MT | 29610.0 | USD | 20190620 |