| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xinhou Trading Co., Ltd. | China national standards | MT | 450.57 | USD | 20251014 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 382.99 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.61 | USD | 20251014 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 436.49 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.01 | USD | 20251014 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 330.89 | USD | 20251014 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 249.22 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |