| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.61 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.61 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 535.41 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 464.97 | USD | 20251020 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 422.7 | USD | 20251020 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1127.19 | USD | 20251020 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 394.52 | USD | 20251020 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 394.52 | USD | 20251020 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 324.07 | USD | 20251020 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 394.52 | USD | 20251020 |