Business scope: Electronic Product,
Auto Parts,
Equipment,
Processing,
Sale,
Building Materials,
Sale,
Import And Export Of Goods Or Technology,
Production And Sales,
Minerals,
Research And Development,
Production And Sales,
Production And Sales,
Recycling,
Cement Products Processing,
Research And Development Of Building Materials,
Magnesium Chips,
Research And Development Of Metallurgical Auxiliary Materials,
Solid Waste,
Metal Materials And Products,
...