| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 492.99 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.71 | USD | 20251015 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 366.22 | USD | 20251015 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 243.68 | USD | 20251015 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 373.27 | USD | 20251015 |