| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 710.0 | USD | 20190501 |
| Unknown | China national standards | MT | 630.0 | USD | 20190501 |
| Unknown | China national standards | MT | 620.0 | USD | 20190501 |
| Unknown | China national standards | MT | 660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 770.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 640.0 | USD | 20190501 |