| Vendor | Spec | Unit | Price | Currency | Date |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1017.25 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 988.99 | USD | 20251127 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1073.76 | USD | 20251127 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1073.76 | USD | 20251127 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1271.56 | USD | 20251127 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1073.76 | USD | 20251127 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1073.51 | USD | 20251126 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1073.51 | USD | 20251126 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1108.82 | USD | 20251126 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1108.82 | USD | 20251126 |