| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.46 | USD | 20251204 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1272.39 | USD | 20251204 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 989.64 | USD | 20251204 |
| Linyi Haoxuan New Materials Co., Ltd. | China national standards | MT | 1385.08 | USD | 20251203 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 1526.42 | USD | 20251203 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1074.14 | USD | 20251203 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 989.34 | USD | 20251203 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1109.48 | USD | 20251203 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1109.48 | USD | 20251203 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.14 | USD | 20251203 |