| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 436.9 | USD | 20251022 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 542.61 | USD | 20251022 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.04 | USD | 20251022 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.25 | USD | 20251022 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 436.9 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.72 | USD | 20251022 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 324.15 | USD | 20251022 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1028.84 | USD | 20251022 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 324.15 | USD | 20251022 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 563.75 | USD | 20251022 |