| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 458.62 | USD | 20251030 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 458.62 | USD | 20251030 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 310.45 | USD | 20251030 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 324.57 | USD | 20251030 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.66 | USD | 20251030 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 235.66 | USD | 20251030 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.66 | USD | 20251030 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.23 | USD | 20251030 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.23 | USD | 20251030 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 324.57 | USD | 20251030 |