Ụlọ ọrụ mmepe sayensị na teknụzụ nke GUODA (Tianjin)
Adreesị
Adreesị Ụlọ Ọrụ -201, Ụlọ 1,
Ogige Mmepụta Ọgwụ na Ngwa Ahụike,
Mpaghara Beichen, Tianjin, China
Ozi ịntanetị
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Nkwado: 0086-18649029666
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