| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Group Co., Ltd. | China national standards | MT | 897.16 | USD | 20251127 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 890.09 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 890.09 | USD | 20251127 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1017.25 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 988.99 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 890.09 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 875.97 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 861.84 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1003.12 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 826.52 | USD | 20251127 |