| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 876.04 | USD | 20251209 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1045.6 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 904.3 | USD | 20251209 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 904.3 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.23 | USD | 20251209 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 897.23 | USD | 20251209 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 904.3 | USD | 20251209 |
| China national standards | MT | 959.41 | USD | 20251209 | |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1201.02 | USD | 20251209 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1045.6 | USD | 20251209 |