Longkou Xinbaoquan ma CD Zamgululi Co., Ltd. ili ku No.88, Qiwei Road, Dongjiang High-Chatekinoloje Industrial Park, Huangcheng, Longkou mu kukongola ndi olemera Jiaodong Peninsula, ndi malo apamwamba Hrs, kayendedwe yabwino, mwatsopano ndi chilengedwe kaso, ndi yabwino madzi, dziko ndi mpweya traffic.Longkou Baohua mapulasitiki Factory, kuloŵedwa m'malo mwa onse ku kampaniko, anakhazikitsidwa mu 1997. pa pano, kampaniyo chimakwirira kudera la za 7000 ^m2 , kuphatikizapo kumanga malo pafupifupi 4000  ^m2 .