| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Group Co., Ltd. | China national standards | MT | 815.43 | USD | 20250920 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 815.43 | USD | 20250920 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1068.5 | USD | 20250920 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 815.43 | USD | 20250920 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 913.85 | USD | 20250920 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1110.67 | USD | 20250920 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 843.55 | USD | 20250920 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 815.43 | USD | 20250920 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1019.29 | USD | 20250920 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 843.55 | USD | 20250920 |