| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.45 | USD | 20251111 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1072.45 | USD | 20251111 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1072.6 | USD | 20251110 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251110 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1072.6 | USD | 20251110 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1072.6 | USD | 20251110 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1072.6 | USD | 20251110 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1107.88 | USD | 20251110 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1107.88 | USD | 20251110 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1107.88 | USD | 20251110 |