| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4040.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4320.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5120.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3090.0 | USD | 20190601 |