Product Description Henan Daye Metallurgy Casting Material Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of slag remover, carbon additive, riser insulation agent, and perlite series products. As a industry frontrunner specializing in metallurgical slag remover production in China, our product â??Daye Brandâ?�R-2, R-3, R-4 & R-5 can replace similar imported products completely. Product Name Perlite casting slag sand for foundry Material Mineral Color Canary yellow Standard GB/T 19001-2008 idt ISO 9001: 2008 Grade Daye R-2 Brade Rock Granularity 8-18 mesh Used Metallurgical Casting Products Show The product slag remover has occupied almost 60% market in China, which are selling well in all cities and provinces around China, and have ever been exported to the USA, Australia, Indonesia, Vietnam and South Korea. The good performance of slag removing and metal purification is highly recognized and praised by different customers at home and abroad Packing & Delivery Packaging & Delivery Packaging Details 1) Net weight 25kg per unit (plastic woven bag) 2) As customer's request. Delivery Time 10-20 days according to the quantity Our Certifications FAQ Q: Are you trading company or manufacturer ? A: We are factory. Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge but do not pay the cost of freight. Q: What is your terms of payment ? A: Payment=1000USD, 30% T/T in advance ,balance before shippment.