| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22920.0 | USD | 20190501 |
| Unknown | China national standards | MT | 32320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 21140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4470.0 | USD | 20190423 |
| Unknown | China national standards | MT | 31390.0 | USD | 20190423 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190423 |
| Unknown | China national standards | MT | 14950.0 | USD | 20190423 |
| Unknown | China national standards | MT | 25950.0 | USD | 20190423 |
| Unknown | China national standards | MT | 32100.0 | USD | 20190423 |