| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 915.22 | USD | 20251014 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 887.06 | USD | 20251014 |
| Shandong Jinshengrun Chemical Co., Ltd. | Industrial Grade | MT | 887.06 | USD | 20251014 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1112.35 | USD | 20251014 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1013.78 | USD | 20251014 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 957.46 | USD | 20251014 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 760.34 | USD | 20251014 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 887.06 | USD | 20251014 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 844.82 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 901.14 | USD | 20251014 |