| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 789.3 | USD | 20251017 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251017 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1550.41 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 902.06 | USD | 20251017 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 909.1 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | Industrial Grade | MT | 909.1 | USD | 20251017 |
| Hunan Qilu New Materials Technology Co., Ltd. | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 916.15 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1099.38 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251017 |