| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hualu | China national standards | MT | USD | 20251101 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251101 | |
| Jining Zhongyin EC | China national standards | MT | USD | 20251101 | |
| Luxi Chem | China national standards | MT | USD | 20251101 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251101 | |
| Henan Shouheng | China national standards | MT | USD | 20251031 | |
| Shandong Hualu | China national standards | MT | USD | 20251031 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251031 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251031 | |
| Shandong Langchem | China national standards | MT | USD | 20251031 |
