| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.29 | USD | 20251128 |
| Wuhan Hengjiu Chemical Co., Ltd. | 90% | MT | 437.92 | USD | 20251128 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 635.69 | USD | 20251128 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 339.04 | USD | 20251128 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 353.16 | USD | 20251128 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1130.12 | USD | 20251128 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 437.92 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.29 | USD | 20251128 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 395.54 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 437.92 | USD | 20251128 |