| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 958.43 | USD | 20251017 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1310.8 | USD | 20251017 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1310.8 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 902.06 | USD | 20251017 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 909.1 | USD | 20251017 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 930.25 | USD | 20251017 |
| China national standards | MT | 923.2 | USD | 20251017 | |
| Lihuayi Group Co., Ltd. | China national standards | MT | 895.01 | USD | 20251017 |
| Hunan Jinyu Fine Chemical Co., Ltd. | China national standards | MT | 1043.0 | USD | 20251017 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 1014.81 | USD | 20251017 |