| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 632.66 | USD | 20250919 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 393.66 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1033.35 | USD | 20250919 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1040.38 | USD | 20250919 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1124.73 | USD | 20250919 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1040.38 | USD | 20250919 |