DuPont China Co., Ltd.
Huizhou Fuwei Insulation Technology Co., Ltd.
LongPont Co., Ltd.
Longsper Insulation Technology (Tianjin) Co., Ltd.
Shanghai Yuxiang Electrical Material Co., Ltd.
Shengming (Shandong) New Material Technology Co.
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Sichuan EMT New Material Co., Ltd.
Xujue Electrical Co., Ltd.
Zibo Haichen Composite Materials Co., Ltd.