| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1069.7 | USD | 20251011 |
| Xinjiang Markor Chemical Industry Co., Ltd. | China national standards | MT | 3870.62 | USD | 20251011 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1069.7 | USD | 20251011 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1069.7 | USD | 20251011 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1266.75 | USD | 20251011 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 964.14 | USD | 20251011 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 964.14 | USD | 20251011 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 964.14 | USD | 20251011 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 984.5 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 970.44 | USD | 20251009 |