| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1058.48 | USD | 20251028 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 959.69 | USD | 20251028 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 958.85 | USD | 20251023 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1057.56 | USD | 20251023 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 986.29 | USD | 20251020 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1056.74 | USD | 20251020 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 958.11 | USD | 20251020 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 958.43 | USD | 20251018 |