The registered address of ryuguchi hill river plastics company limited is located in the village of wangjia, dongjiang town, lungguchi city, shandong province. The registration body is the market monitoring authority of lungguchi city, represented by a legal person, and operates in the areas of fruit web set-up, bubble-laying machines, egg-to-to-eat equipment, distribution of ps fast-food box equipment and import and export of the above-mentioned products (with the exception of products which are restricted or prohibited by the state) (projects subject to authorization by law and subject to the approval of the relevant authorities)。