| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 254.08 | USD | 20251029 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.89 | USD | 20251029 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 254.08 | USD | 20251029 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 338.78 | USD | 20251029 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 282.31 | USD | 20251029 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.43 | USD | 20251029 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 388.18 | USD | 20251029 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 282.31 | USD | 20251029 |