| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1058.13 | USD | 20251031 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1354.4 | USD | 20251031 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1058.13 | USD | 20251031 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1029.91 | USD | 20251031 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 973.48 | USD | 20251031 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 917.25 | USD | 20251030 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 917.25 | USD | 20251030 |
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1524.05 | USD | 20251030 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 917.25 | USD | 20251030 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1382.93 | USD | 20251030 |