| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 56910.0 | USD | 20190920 |
| Unknown | China national standards | MT | 420.0 | USD | 20190920 |
| Unknown | China national standards | MT | 57750.0 | USD | 20190920 |
| Unknown | China national standards | MT | 460.0 | USD | 20190919 |
| Unknown | China national standards | MT | 9530.0 | USD | 20190919 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190919 |
| Unknown | China national standards | MT | 5770.0 | USD | 20190919 |
| Unknown | China national standards | MT | 420.0 | USD | 20190919 |
| Unknown | China national standards | MT | 12090.0 | USD | 20190918 |
| Unknown | China national standards | MT | 7800.0 | USD | 20190918 |