| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 | 
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 | 
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 979.87 | USD | 20251024 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1304.14 | USD | 20251024 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 888.22 | USD | 20251024 | 
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 | 
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 | 
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1085.61 | USD | 20251024 | 
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1226.6 | USD | 20251024 |