The registration address of sheng daching materials ltd. Is at no. 003, han jian village, anyang city, henan province. The registration authority is the market supervision authority, with legal representatives being lee nyay hyeong, and includes sales of grinding materials, micro-crystals, engineering plastics; processing, selling, installing: super-high-molecular polyethylene sheeting, sticks, pipes, different types; high-molecular polyethylene scorpion, rubber toasters, nylonium, plastic mechanical parts, mine mechanical equipment (parts), friction materials, high-resistence grinding materials, polyfluoride products, polyurethane products, nylon and other rubber plastics* involving licensing projects to operate after obtaining permission from the relevant sector