| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 183.91 | USD | 20251211 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 190.99 | USD | 20251211 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 261.72 | USD | 20251211 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 176.84 | USD | 20251211 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 155.62 | USD | 20251211 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 233.43 | USD | 20251211 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 169.76 | USD | 20251211 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 212.21 | USD | 20251211 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 190.99 | USD | 20251211 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 155.62 | USD | 20251211 |