| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 243.9 | USD | 20251021 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.07 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.67 | USD | 20251021 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.97 | USD | 20251021 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 493.44 | USD | 20251021 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 331.11 | USD | 20251020 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 373.38 | USD | 20251020 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.53 | USD | 20251020 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 352.25 | USD | 20251020 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 380.43 | USD | 20251020 |