公司简介
We are Tianjin Dainasi Mineral Sales CO.,LTD and are one of the leading exporters of non-ferrous metal and minerals in China.
Our main products are Aluminum ingot(99.9%),zinc ingot (99,9%),copper ingot,Lead ingot,Tin ingot,Magnesium ingot,
Ferrosilicon,copper scrap,rutile sand,Cerium metal,Neodymium metal,Mercury etc .
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