| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2440.0 | USD | 20191115 |
| Unknown | China national standards | MT | 360.0 | USD | 20191114 |
| Unknown | China national standards | MT | 18090.0 | USD | 20191114 |
| Unknown | China national standards | MT | 2050.0 | USD | 20191113 |
| Unknown | China national standards | MT | 3420.0 | USD | 20191113 |
| Unknown | China national standards | MT | 7140.0 | USD | 20191113 |
| Unknown | China national standards | MT | 300.0 | USD | 20191113 |
| Unknown | China national standards | MT | 2530.0 | USD | 20191112 |
| Unknown | China national standards | MT | 2060.0 | USD | 20191112 |
| Unknown | China national standards | MT | 7820.0 | USD | 20191111 |