| Shanghai Tianyue Semiconductor Materials Co., Ltd. | 100.00% | Shenzhen Tianyue Advanced Technology Co., Ltd. | 100.00% | | Shandong Tianyue New Materials Technology Co., Ltd. | 100.00% | Jining Tianyue Semiconductor New Materials Co., Ltd. | 100.00% | | Beijing Tianyue Advanced Technology Co., Ltd. | 100.00% | SICC GLOBAL | 100.00% | | Shanghai Yuefu Technology & Trading Co., Ltd. | 100.00% | Sakura Technologies | 100.00% | | Shanghai Yuelianfeng Technology Co., Ltd. | 100.00% | SICC-Europe-GabH | 100.00% |
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