| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14650.0 | USD | 20190316 |
| Unknown | China national standards | MT | 13650.0 | USD | 20190316 |
| Unknown | China national standards | MT | 12140.0 | USD | 20190316 |
| Unknown | China national standards | MT | 5470.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190314 |
| Unknown | China national standards | MT | 16030.0 | USD | 20190314 |
| Unknown | China national standards | MT | 6120.0 | USD | 20190312 |