Officium Add: Room1012, Jiuzhou Internationalis Aedificium, Xincheng Road, Yixing, Jiangsu, China
Officina Yixing Add: Ad meridiem pontis Niujia, oppido Guanlin, urbe Yixing, Jiangsu, Sina.
Officina Shandongensis: Shandong Cleanwater New Materials Technology Co., Ltd.
Officina Shandongensis Adde: Zona Progressionis Oeconomicae Lingang, Urbs Linyi, Provincia Shandong
Whatsapp: 86-18061580037
Telephonum: 86-510-87976997
Fax: 86-510-87975997
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