| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 706.57 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.9 | USD | 20251208 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 748.97 | USD | 20251208 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 777.23 | USD | 20251208 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 932.68 | USD | 20251208 |
| Yuxiang-Diversifous Poplar Chemical Co., Ltd. | China national standards | MT | 918.55 | USD | 20251208 |
| Henan Zhongyuan Dahua Group Co., Ltd. | China national standards | MT | 706.57 | USD | 20251208 |
| Yuxiang-Diversifous Poplar Chemical Co., Ltd. | China national standards | MT | 960.94 | USD | 20251208 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 706.57 | USD | 20251208 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 706.57 | USD | 20251208 |