| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 790.67 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 762.43 | USD | 20251125 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 830.2 | USD | 20251125 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 917.74 | USD | 20251125 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 917.47 | USD | 20251124 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 988.04 | USD | 20251124 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 762.21 | USD | 20251124 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.44 | USD | 20251124 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 762.21 | USD | 20251124 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1157.42 | USD | 20251124 |