| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.46 | USD | 20250925 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 368.72 | USD | 20250925 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.46 | USD | 20250925 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 256.13 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 256.13 | USD | 20250925 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 253.32 | USD | 20250925 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 492.56 | USD | 20250925 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 492.56 | USD | 20250925 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 249.1 | USD | 20250925 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 358.87 | USD | 20250925 |