Zunhua Shuangfu Landscaping Engineering Co., Ltd., Tangshan Seedling Base mainly deals with northern seedlings. Tree species include: Sophora japonica, Fraxinus chinensis, Ginkgo biloba, Koelreuteria paniculata, Golden Stem Sophora, Golden Leaf Sophora, Acer mono, Autumn Blaze Maple, Acer palmatum dissectum, Japanese Maple, Golden Leaf Elm, Fast-growing Poplar, Weeping Willow, Globe Willow, Golden Weeping Willow, Platanus orientalis, Golden Weeping Elm, Catalpa ovata, Paulownia, Dragon Claw Sophora, Golden Leaf Acer negundo, Green Leaf Acer negundo, Silk Tree, Fragrant Sophora, Black Locust, Populus tomentosa, Populus bolleana, Clustered Acer mono, Acer truncatum, etc.

Shrubs: Malus micromalus, North American Crabapple, Prunus 'Newport', Purpleleaf Plum, Purpleleaf Plum, Prunus triloba, Lagerstroemia indica, Syringa oblata, Syringa oblata alba, Prunus virginiana, Japanese Cherry, Cotinus coggygria, Hibiscus syriacus, Pinus tabuliformis, Pinus bungeana, Pinus armandii, Shaped Pinus tabuliformis, Platycladus orientalis, Beijing Juniper, Henan Juniper, Wangdu Pagoda Juniper, Pencil Juniper, Shaped Prunus 'Newport', Shaped Golden Leaf Elm, Shaped Buxus microphylla, Shaped Ligustrum obtusifolium, etc.

Fruit trees: American Big Cherry, Walnut Tree, Apple Tree, Apricot Tree, Peach Tree, Chestnut Tree, Persimmon Tree, Hawthorn Tree, Red Fruit Tree, Plum Tree, Hazelnut Tree, Grapevine, etc.

Hedge species include: Buxus megistophylla, Buxus microphylla, Korean Buxus microphylla, Euonymus kiautschovicus, Buxus microphylla var. japonica, Green Leaf Ligustrum obtusifolium, Golden Leaf Ligustrum obtusifolium, Golden Privet, Purple Leaf Barberry, Platycladus orientalis nutrient pot, Platycladus orientalis nutrient pot, Golden Privet, Red Prince Weigela, Forsythia suspensa, Lonicera maackii, Cornus alba, Rose, Grandiflora Rose, Variety Rose, Rosa multiflora, etc.