| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1298.21 | USD | 20251103 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 884.76 | USD | 20251103 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1312.32 | USD | 20251103 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 884.76 | USD | 20251103 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1354.65 | USD | 20251103 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 884.76 | USD | 20251103 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1298.21 | USD | 20251103 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1354.65 | USD | 20251103 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 888.99 | USD | 20251103 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 884.76 | USD | 20251103 |