My client needs raw Quartz boulders. Quarry must be Chinese ONLY. Sellers from other countries - please do not contact. It needs to be first hand (that means from the quarry / mine). Content of Sio2 - 99.0% (min) Content of Fe2o3 - 0.05% (max) Raw material must be clean with no contamination. The sizeshould be between 5 cm to 30 cm. Two Quartz categories are needed: 1. Milky - lightly translucent 2. Semi Translucent Anuual quantity: 30,000 MT. Anuual quantity: 30,000 MT.I will need the CIF Haifa.Country:Israel
