Linyi has built a green industrial park for cat litter production, highlighting the regional clustering effect.

By integrating the wastewater treatment and dust recovery system, the energy consumption per unit product was reduced by 21% and the carbon emission intensity was decreased by 26%. In 2025, the产值 of cat litter in this park accounted for 13.8% of the national total， becoming a benchmark area for green cat litter production in China and promoting the industry's intensive development.