| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 765.97 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 765.97 | USD | 20250926 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 913.54 | USD | 20250926 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1004.89 | USD | 20250926 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1004.89 | USD | 20250926 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1004.89 | USD | 20250926 |
| Shandong Hongshuo Chemical Technology Co., Ltd. | China national standards | MT | 815.16 | USD | 20250926 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 772.99 | USD | 20250926 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 772.99 | USD | 20250926 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 751.91 | USD | 20250926 |