Gupakira Co, Ltd na Qingdao Wonderfly International Trade Co., Ltd. kandi biherereye mu Ntara ya Shandong, mu Bushinwa.
Nyuma yo gushinga uruganda, ibicuruzwa birimo Crown Cap, Icupa rya vino, capine ya Aluminium, capsules ya PVC, corks, icyuma gifata ibyuma, impeta yo gukurura impeta, ubunini bwibicuruzwa bya icupa rya plastike hamwe n umufuka wapakira, nibindi. Ibara nubunini byashizweho, byujuje byuzuye ibisabwa.