| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 887.39 | USD | 20251015 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1098.67 | USD | 20251015 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 887.39 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 957.81 | USD | 20251015 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 957.81 | USD | 20251015 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 957.81 | USD | 20251015 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 957.81 | USD | 20251015 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 873.3 | USD | 20251015 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 887.39 | USD | 20251015 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |