Kwethulwa Amandla e-quaternium 18 hectorite nge-Hemings New Material Technology Co., Ltd.Ezweni lezinto ezithuthukisiwe, i-quaternium 18 hectorite ishintsha umdlalo. Futhi uma kukhulunywa ngemikhiqizo yezimbiwa zobumba esezingeni eliphezulu, iHemings New Material Techn...
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