Longan Ruifeng Industrial&Trading Co., Ltd. was founded in 2009. Our production bases cover an area of 30,000 square meters. Our company has 35 million Yuan fixed assets, more than 200 employees and 16 R&D staff members. Our main products include Ruifeng Brand activated clays, bentonite powders, silica, aluminum sulfates, industrial gypsums, etc. Our enterprise has the largest production output within the industry in the southwest of China. Our annual output of activated clays is 50,000 tons. Our products are mainly applied to the decolorization and refinement of edible oils, animal and vegetable oils for industrial purposes and petroleum processing products (diesel, gasoline, transformer oil, lubricating oil, paraffin wax, vaseline, etc). Our company has technologically advanced processes, complete and the first-class production equipment and product inspection equipment, thus