| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20190501 |
| Unknown | China national standards | MT | 860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 620.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190501 |
| Unknown | China national standards | MT | 640.0 | USD | 20190501 |
| Unknown | China national standards | MT | 710.0 | USD | 20190501 |
| Unknown | China national standards | MT | 740.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 640.0 | USD | 20190501 |
| Unknown | China national standards | MT | 980.0 | USD | 20190501 |