| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20190816 |
| Unknown | China national standards | MT | 1680.0 | USD | 20190816 |
| Unknown | China national standards | MT | 880.0 | USD | 20190816 |
| Unknown | China national standards | MT | 970760.0 | USD | 20190816 |
| Unknown | China national standards | MT | 2270.0 | USD | 20190816 |
| Unknown | China national standards | MT | 7730.0 | USD | 20190816 |
| Unknown | China national standards | MT | 6530.0 | USD | 20190816 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190816 |
| Unknown | China national standards | MT | 524410.0 | USD | 20190816 |