The registration address of dong chong city joint industrial development company ltd. Is located at no. 190, wong gang town roundabout road, dong chong city. The registration authority is the market supervision authority of dong chong city. The legal entity is represented by he wei chong, and operates on the basis of business investments; produces and processes optical materials, mobile phone accessories, mobile phone protection membrane, imitation, glue (without dangerous chemicals), hardware products, other chemical products (without dangerous chemicals), plastic products, electronics, clothing supplements; and imports and exports of goods. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities) i'm not sure