Yuncheng Kunlin Tree Seedling Planting Cooperative Society is registered at Qianpeng Village, Zhangying Street, Yuncheng County, Heze City, Shandong Province. It specializes in the cultivation of trees, clump-forming species, fruit trees, flowering shrubs, evergreen shrubs, and other seedlings, including Chinese catalpa, white ash (autumn purple white ash), London plane, red crown red maple, crabapple, compound maple, northern ash, and five-angled maple.