| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 886.72 | USD | 20251011 |
| Zhenjiangunionchemicalindustry Co., Ltd. | China national standards | MT | 872.65 | USD | 20251011 |
| Henan Zihe Supply Chain Management Co., Ltd. | China national standards | MT | 844.5 | USD | 20251011 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251011 |
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 1027.47 | USD | 20251011 |
| Baozhen Chemical (Shandong) Co., Ltd. | China national standards | MT | 1111.92 | USD | 20251011 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 957.1 | USD | 20251011 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1027.47 | USD | 20251011 |
| Panjin Read Chemical Co., Ltd. | China national standards | MT | 874.06 | USD | 20251011 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251011 |