| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | Industrial Grade | MT | 901.81 | USD | 20251016 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 817.27 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | Industrial Grade | MT | 845.45 | USD | 20251016 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 887.72 | USD | 20251016 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 901.81 | USD | 20251016 |
| Qingdao Shengze Chemical Co., Ltd. | Industrial Grade | MT | 817.27 | USD | 20251016 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 760.91 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 845.45 | USD | 20251016 |
| Jinan Dezheng Chemical Co., Ltd. | Industrial Grade | MT | 817.27 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 845.45 | USD | 20251016 |