Shree Charbhuja Exim is an India-based company listed on Global Trade Plaza offering Sodium Feldspar Lumps, Sodium Feldspar Powder, Quartz, China Clay/Kaolin Clay and Quartz Stone Block. The sodium feldspar lumps are supplied with whiteness 74, K2O 0.2904%, Na2O 10.2533%, L* value 80.9, a* 0.9, b* 3.1 and Fe2O3 composition in 50–100 kg packaging. The sodium feldspar powder is offered with whiteness 74, K2O 0.70%, Na2O 9.50%, same colour values and packed in 25 kg or 50 kg BOPP or plastic bags. Quartz is listed in two mesh grades: #325 mesh with SiO2 99.84%, Fe2O3 0.0089%, Al2O3 0.474%, LOI 0.038%, whiteness 98.1, brightness 96.5, L* 97.8, specific gravity 2.62 gm/cm3, melting point 14000 °C, vitrification point 13100 C and electric conductivity 7.82 mS; #200 mesh with SiO2 99.69%, Fe2O3 0.04%, Al2O3 0.08%, LOI 0.10%, whiteness 98.10% and brightness 96.70%. China Clay/Kaolin Clay shows SiO2 46.21%, Al2O3 34.11%, Fe2O3 0.69%, CaO 2.64%, MgO 0.38%, LOI 14.14%, bulk density 0.71%, residue on 300 BS 2.94% and whiteness 82.70%. Quartz Stone Block is available in white block/slab form. Buyers can send an enquiry through Global Trade Plaza.