IXuzhou Sainuo quartz Co., Ltd. ekwidolophu yaseAhu, kwisiXeko saseXinyi, kwiPhondo laseJiangsu, eyinkampani yobuchwephesha yabucala kwiimveliso ezidityanisiweyo zesilica ngaphezulu kweminyaka eli-10.UMnu. Ji i-CEO yenkampani, uneminyaka engama-20 yamava...
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