| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251021 | |
| CNPC | China national standards | MT | USD | 20251021 | |
| Shandong Henrui Chem | China national standards | MT | USD | 20251021 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251021 | |
| Unknown | China national standards | MT | USD | 20251021 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251021 | |
| Shanghai Xianyue | China national standards | MT | USD | 20251021 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251021 | |
| Shanghai SinoMitsui | China national standards | MT | USD | 20251021 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251020 |
