bids are invited for bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 40 mm and density 150 kg per cub.m , bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 50 mm and density 150 kg per cub.m , bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 60 mm and density 150 kg per cub.m , bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 75 mm and density 150 kg per cub.m , bonded mineral rock wool mattresses with one side ss wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm ss wire having thickness of 75 mm and density 150 kg per cub.m , bonded mineral rock wool mattresses with both side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 75 mm and density 150 kg per cub.m , bonded mineral rock wool mattresses with both side ss wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm ss wire having thickness of 75 mm and density 150 kg per cub.m , bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 25 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 40 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 50 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 60 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with one side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 75 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with both side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 25 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with both side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 40 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with both side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 50 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with both side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 60 mm and density 100 kg per cub.m , bonded mineral rock wool mattresses with both side gs wire netting of 13 mm x 0.71 mm size stitched with 0.4 mm gs wire having thickness of 75 mm and density 100 kg per cub.m total quantity : 57600