- Golden Technology Industry and Trading Company
- fused silica grain,quartz lump,fused silica powder,silicon fine powder,Refining fused silica grain,quartz materials and related products.
- Address:LAI STREET
- EVERGROWING QUARTZ MATERIAL LTD.
- fused silica grain,quartz lump,fused silica powder,silicon fine powder,silicon crystal powder.
- Address:Rm. 715, 5 / Fl. , No. 55 Hoi Yuen Road, Kwun Tong
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