| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1014.16 | USD | 20251015 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1028.24 | USD | 20251015 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 845.13 | USD | 20251015 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1070.5 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1028.24 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |