industry has the resources and ability to develop uses for their materials more than those of natural fibres. it is an inevitable result of concentration of production and economics of synthetic fibre prices. the synthetic producers often has production surplus which they get rid of even at price which...
industry has the resources and ability to develop uses for their materials more than those of natural fibres. it is an inevitable result of concentration of production and economics of synthetic fibre prices. the synthetic producers often has production surplus which they get rid of even at price which...