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We are looking for reliable suppliers of zircon sand in China, Indonesia and Nigeria. Chemical name: zircon, chemical formula: ZrSiO4. Specification: ZrO2: ≥65%, SiO2:<32%, TiO2:<0.20%, Al2O3<0.10%, Fe2O3:<0.50%, CaO≤0.30%, MnO<0.10, Particle size: 50-250um:≥90%, 80-130um: mode. |