| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1098.47 | USD | 20250909 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 887.22 | USD | 20250909 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.43 | USD | 20250908 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.43 | USD | 20250908 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.43 | USD | 20250908 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.43 | USD | 20250908 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 872.88 | USD | 20250908 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 886.96 | USD | 20250908 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 886.96 | USD | 20250908 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 886.96 | USD | 20250908 |