Weihai Deyuan Whatunga Ahumahi Co., He kamupene mohio a Ltd.Ko te nuinga o nga hua ko te maara tarutaru, he tarutaru hakinakina, he taiepa toi, ka whakarahihia te papatipu. Ko to maatau tari matua o te Kamupene Kawemai me te Kaweake kei Weihai o Shandong Province, China. E rua nga mahi a te why i te roopu tipu. Kei te rohe o Hebei tetahi kei te rohe obei. Ko tetahi atu kei te rohe o Shandong. Hei taapiri, ko o maatau wheketere mahi puta noa i Jiangsu, Guangdong, Hunan me etahi atu kawanatanga.