Yan North Pieces Factory - Beijing, China

In accordance with the requirements of the relevant departments to improve the raw materials, semi-finished goods packaging, has been abandoned for several decades the system of sacks, respectively, a woven bag, non-woven bags and paper bags, woven bags used raw materials, semi-finished with non-woven fabric bag, finished with kraft paper bag, outer carton for. will be replaced by today's three sacks bag, although the cost has increased,