| Vendor | Spec | Unit | Price | Currency | Date | 
| Jinan Shengfeng Industry and Trade Co., Ltd. | China national standards | MT | 899.48 | USD | 20250926 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 843.27 | USD | 20250926 | 
| Panjin Read Chemical Co., Ltd. | China national standards | MT | 872.78 | USD | 20250926 | 
| Tongling Chemical Industry Group Corp.ltd | China national standards | MT | 871.37 | USD | 20250926 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 885.43 | USD | 20250926 | 
| New SOLAR Technology Group Co., Ltd. | China national standards | MT | 882.62 | USD | 20250926 | 
| Henan Zihe Supply Chain Management Co., Ltd. | China national standards | MT | 843.27 | USD | 20250926 | 
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 885.43 | USD | 20250926 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 | 
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 1025.97 | USD | 20250926 |