| Vendor | Spec | Unit | Price | Currency | Date | 
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 956.98 | USD | 20250925 | 
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 900.69 | USD | 20250925 | 
| Henan Zihe Supply Chain Management Co., Ltd. | China national standards | MT | 858.47 | USD | 20250925 | 
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 1027.34 | USD | 20250925 | 
| Tongling Chemical Industry Group Corp.ltd | China national standards | MT | 872.54 | USD | 20250925 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 971.05 | USD | 20250925 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 971.05 | USD | 20250925 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 886.61 | USD | 20250925 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 886.61 | USD | 20250925 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1027.34 | USD | 20250925 |