| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 845.39 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 845.39 | USD | 20251020 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 958.11 | USD | 20251020 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 803.12 | USD | 20251020 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 915.84 | USD | 20251020 |