| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 885.73 | USD | 20250920 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 941.96 | USD | 20250920 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 885.73 | USD | 20250920 |
| Zhenjiangunionchemicalindustry Co., Ltd. | China national standards | MT | 871.67 | USD | 20250919 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 885.73 | USD | 20250919 |
| Jinan Shengfeng Industry and Trade Co., Ltd. | China national standards | MT | 899.79 | USD | 20250919 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 927.9 | USD | 20250919 |
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 899.79 | USD | 20250919 |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 843.55 | USD | 20250919 |