
Shanghai Micro Nano Technology Co., Ltd.Shanghai Shi, China

Dayu Senhong Trading Co., Ltd.Jiangxi Sheng, China

InterDigital CE Patent Holdings SAS

Xi'an Longde Technology Development Co., Ltd.Shaanxi Sheng, China

Zhejiang Goldenbird Filter Press Co.,Ltd.Zhejiang Sheng, China

Shandong Shengbao Pipeline Technology Co., Ltd.Shandong Sheng, China

Shengli Oilfield Shuntian Energy Saving Technology Co., Ltd.Shandong Sheng, China

Zhongkai Lighting Planning and Design (Shenzhen) Co., Ltd.

Huian County Taida Trading Co., Ltd.Fujian Sheng, China

Tri Wire Scientific Co. Ltd. DongguanGuangdong Sheng, China

Anhui Lujiang Yaska Leisure Products Co.,Ltd.Anhui Sheng, China

Stinger Oil Tools LLCUnited States