Shandong aojin eget technology Co., Ltd. Oratio X / F, Aedificium edificium A, Zibo Novum Material Trading Center, Zhangdian, Zibo, Shandong Telephono 15666531308 CL666653138 (Whatsapp)+ 86-533-2188606 Email info@aojinchem.com Situs https://www.aojinchem.com Scribere nuntium hic mitte nobis
