| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 913.85 | USD | 20250919 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 815.43 | USD | 20250919 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 913.85 | USD | 20250919 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 822.46 | USD | 20250919 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1237.21 | USD | 20250919 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 815.43 | USD | 20250919 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 843.55 | USD | 20250919 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 913.85 | USD | 20250919 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 941.96 | USD | 20250919 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 801.37 | USD | 20250919 |