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Alta Scientific. Ltd
sales@altascientific.com   Sales im(QQ):2850791070 / 2850791074
086-022-65378550      Tech im(QQ):2850791072 
Tianda Science and Technology Park, Suite C5-405, 80 The Fourth Street,TEDA, Tianjin 300457, P.R.China
?2019 Alta scientific Ltd. All Rights Reserved
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