| Vendor | Spec | Unit | Price | Currency | Date |
| SINOPEC Maoming Petrochemical Co., Ltd. | China national standards | MT | 1223.82 | USD | 20250929 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1378.55 | USD | 20250929 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1378.55 | USD | 20250929 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1195.68 | USD | 20250929 |
| Changzhou Dohow Chemical Co., Ltd. | China national standards | MT | 956.55 | USD | 20250929 |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 956.55 | USD | 20250929 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 984.68 | USD | 20250929 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 984.68 | USD | 20250929 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 984.68 | USD | 20250929 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 984.68 | USD | 20250929 |