| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28890.0 | USD | 20190121 |
| Unknown | China national standards | MT | 38610.0 | USD | 20190121 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190121 |
| Unknown | China national standards | MT | 5040.0 | USD | 20190121 |
| Unknown | China national standards | MT | 4970.0 | USD | 20190121 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190121 |
| Unknown | China national standards | MT | 5430.0 | USD | 20190121 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190121 |
| Unknown | China national standards | MT | 28930.0 | USD | 20190120 |
| Unknown | China national standards | MT | 32260.0 | USD | 20190120 |