| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3280.0 | USD | 20190313 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190313 |
| Unknown | China national standards | MT | 370.0 | USD | 20190313 |
| Unknown | China national standards | MT | 70.0 | USD | 20190313 |
| Unknown | China national standards | MT | 490.0 | USD | 20190313 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190312 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190312 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190312 |