We are a tungsten processing company in Philippines which is specializing in sodium tungstate. So we recycles, processes, refines &reclaims the materials including tungsten: 1) tungsten soft scrap 2) spent hydrogenation catalyst 3) tungsten sludge If you have ever considered recycling your tungsten soft scrap,spent hydrogenation catalyst and low-grade tungsten sludge, and would like a evaluation or if you have any questions please feel free to contact us. Thanks and best regards Nina Zhang Philippine Chuangxin Industrial Co.,Inc Add:Unit D1&2,Greenmiles Compound,Iglesia Ni Cristo ST.,STA.Rosa 1, Marilao,Bulacan,Philippines Tel:+86-187-5093-9026 Fax:+86-592-213-8778 ninasannora at hotmail.com Show More