北京11选5

Zhejiang shengxiangda new material Co., Ltd

My company in 1989 in hebei production and sales of rare earth, iron, fluorite and other mineral processing collector, foaming agent, adjustment agent. After nearly 30 years of exploration and research and development, the performance of room temperature collector, foaming agent and adjusting agent has been greatly improved and breakthrough, ranking the leading level in the same industry...

Advantage characteristics

ROOM TEMPERATURE CONCENTRATION < 14 °C, GOOD SELECTIVITY, HIGH YIELD, LESS MEDICATION
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