1995
Bekleedselwerkswinkel
2,866 m²
2003
Qingdao Kingdom Plastic & Steel Co., Ltd
10.800 m²
2014
Qingdao Kingdom Health Industry Co., Ltd
26.667 m²
2021
Qingdao Kingdom Intelligent Technology Company., Ltd
Nuwe fabriek in laixi
35.000 m²
