| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20190501 |
| Unknown | China national standards | MT | 690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7340.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2660.0 | USD | 20190501 |