Dear Sir/Madam, I hope that you are doing well. My name is Laikhan sales manager at Gobishoo fluorspar mining ore located in outer Mongolia. I would like to say fluorspar, Fluorite metallurgical grade quality is higher than others. Whatever requirements ask from us (CaF2≥%，SiＯ2≤%，S≤%，P≤%, moisture≤%) it is okay and the quality of the concentrate is better than the world standard, according to many SGS reports. Any inquiry or requirements will get our prompt attention. Thank you & Best Regards, Show More