| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1125.08 | USD | 20250922 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1125.08 | USD | 20250922 |
| Guangzhou Yisheng Trading Co., Ltd. | China national standards | MT | 1265.72 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 977.41 | USD | 20250922 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1054.76 | USD | 20250922 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |