| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 816.35 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 858.57 | USD | 20251010 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 928.95 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 928.95 | USD | 20251010 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1041.55 | USD | 20251010 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1041.55 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 971.17 | USD | 20251010 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1379.35 | USD | 20251010 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1041.55 | USD | 20251010 |