| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xima | China national standards | MT | USD | 20251101 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251101 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251101 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251101 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251101 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251101 | |
| Hualu Holdings | China national standards | MT | USD | 20251101 | |
| Hunan Yuanshuo Chem | China national standards | MT | USD | 20251101 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251031 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251031 |
