| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.16 | USD | 20251104 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1015.73 | USD | 20251104 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.16 | USD | 20251104 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1072.16 | USD | 20251104 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1107.43 | USD | 20251104 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1107.43 | USD | 20251104 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1107.43 | USD | 20251104 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1269.66 | USD | 20251104 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1072.43 | USD | 20251103 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1072.43 | USD | 20251103 |