| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20191114 |
| Unknown | China national standards | MT | 3280.0 | USD | 20191114 |
| Unknown | China national standards | MT | 3930.0 | USD | 20191113 |
| Unknown | China national standards | MT | 10.0 | USD | 20191113 |
| Unknown | China national standards | MT | 9610.0 | USD | 20191113 |
| Unknown | China national standards | MT | 9380.0 | USD | 20191113 |
| Unknown | China national standards | MT | 107900.0 | USD | 20191113 |
| Unknown | China national standards | MT | 8470.0 | USD | 20191112 |
| Unknown | China national standards | MT | 59900.0 | USD | 20191112 |
| Unknown | China national standards | MT | 62940.0 | USD | 20191112 |