| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 562.37 | USD | 20250919 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 449.89 | USD | 20250919 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 492.07 | USD | 20250919 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 660.78 | USD | 20250919 |
| Shandong Yifei Science and Trade Co., Ltd. | China national standards | MT | 1124.73 | USD | 20250919 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 449.89 | USD | 20250919 |
| Nantong Jiangtian Chemical Co., Ltd. | China national standards | MT | 871.67 | USD | 20250919 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 478.01 | USD | 20250919 |
| Wanhai Huaye (Qingdao) Energy Technology Co., Ltd. | China national standards | MT | 576.43 | USD | 20250919 |