| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1109.48 | USD | 20251203 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.14 | USD | 20251203 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1109.48 | USD | 20251203 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1017.61 | USD | 20251203 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.14 | USD | 20251203 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1272.01 | USD | 20251203 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1074.14 | USD | 20251203 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1108.85 | USD | 20251202 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1108.85 | USD | 20251202 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1108.85 | USD | 20251202 |