china Hengda Group Co,.is located inHohhot, inner Mongolia,china.
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;khopihjhpohkh ofer ferrosilicon ferromolybdenum silicon metal leadingot magnesiumingot tellurium metal ferrochrome siliconmanaganse
indude ferrosilicon、metal and rare eath metal our main product induct
ferro silicon, siliconmetal ferro molybdenum tiningot