| Vendor | Spec | Unit | Price | Currency | Date |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 917.47 | USD | 20251124 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 762.21 | USD | 20251124 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 780.56 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 762.21 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 762.21 | USD | 20251124 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 875.13 | USD | 20251124 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.44 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 762.21 | USD | 20251124 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 762.21 | USD | 20251124 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1100.53 | USD | 20251123 |