The registration office is the market supervision authority of chicken ze county, represented by a legal person, and covers general items: recycling of renewable resources (excluding used and productive metals); marketing of renewable resources; sale of plastics; sale of rubber products; sale of food additives; sale of paints (excluding hazardous chemicals); marketing of eco-environmental materials; and integrated use of agro-forestry and fisheries waste. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)