| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 915.84 | USD | 20251020 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Tongling Jintai Chemical Industrial Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 958.11 | USD | 20251020 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1549.89 | USD | 20251020 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 873.57 | USD | 20251020 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 958.43 | USD | 20251019 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 648.35 | USD | 20251019 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251019 |