Is Tianjin Gaodong Factory harmful?

No. According to the announcement issued by Tianjin Gaodong Factory, Tianjin Gaodong Factory is harmless. Tianjin Gaodong Membrane Technology Co., Ltd. is a new energy sector subsidiary controlled by Beijing Shuang Jie Electric Group. Established in May 20 10 in Baodi Jiuyuan Industrial Zone, focusing on the manufacture and sales of R&D and high-end diaphragm materials, it has obtained 18 invention patents, including 3 PCTs, so Tianjin Gaodong Factory is harmless.