| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.34 | USD | 20251113 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 635.01 | USD | 20251113 |
| Liaocheng Yuanze Chemical Co., Ltd. | 90% | MT | 536.23 | USD | 20251113 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 423.34 | USD | 20251113 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.62 | USD | 20251113 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.34 | USD | 20251113 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 395.12 | USD | 20251113 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 395.12 | USD | 20251113 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 324.56 | USD | 20251113 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 395.12 | USD | 20251113 |