| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 920.18 | USD | 20251028 |
| Jinan Xinbo Chemical Co., Ltd. | China national standards | MT | 1129.05 | USD | 20251028 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1051.43 | USD | 20251028 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 914.53 | USD | 20251028 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 920.18 | USD | 20251028 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1241.96 | USD | 20251028 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 1270.18 | USD | 20251028 |