| Vendor | Spec | Unit | Price | Currency | Date |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 788.2 | USD | 20251010 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1548.25 | USD | 20251010 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 802.27 | USD | 20251010 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1266.75 | USD | 20251010 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 816.35 | USD | 20251010 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 935.99 | USD | 20251010 |
| Shandong Langcheng Chemical Co., Ltd. | Industrial Grade | MT | 907.84 | USD | 20251010 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 900.8 | USD | 20251010 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 816.35 | USD | 20251010 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 872.65 | USD | 20251010 |