| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 887.66 | USD | 20251020 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 887.66 | USD | 20251020 |
| Nanjing Waien Chemical Technology Co., Ltd. | China national standards | MT | 958.11 | USD | 20251020 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 887.66 | USD | 20251020 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 958.11 | USD | 20251020 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1183.55 | USD | 20251020 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1099.01 | USD | 20251020 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 1099.01 | USD | 20251020 |
| China national standards | MT | 986.29 | USD | 20251020 | |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 1268.09 | USD | 20251020 |