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Qingdao Haihao Chemical Co.,Ltd Office Address: 909, Tower A, Tsingtao Plaza, No. 139 Wuxing Road, Shibei District, Qingdao, China Qingdao Haihao Innovation Technology Co., Ltd Factory Address: Equipment Parts Industrial Park, Liquanzhuang Industrial Park, Jiangshan Town, Laixi City, Qingdao, China |
