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                                                                                                              Luoyang Dongyuan Chemical Co.,Ltd.
                                                                                                              Address: DONGDAJIAO IND.ZONE DIANZHUANG TOWN YIBIN DISTRICT LUOYANG, HENAN
                                                                                                              Tel: +86-379-67435819 64152217
                                                                                                              Fax: +86-379-67436819 64152219
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