LOW EMISSION LE ENVIRONMENTAL POLLUTIONPREVENTION

Gaskets, namely, pipe gaskets for pipelines in the chemical and petro-chemical industries and for use in metallic flange joints for pipelines in the chemical and petro-chemical industries, non metal gaskets for use in chemical and petro-chemical industries, non-metal gaskets for pipelines in the chemical and petro-chemical industries, graphite gasket for pipelines in the chemical and petro-chemical industries, graphite gaskets, polytetra-fluorethyline-flat gaskets for pipelines in the chemical and petro-chemical industries; [ Sealing materials, namely, gasket material in sheets for use as gaskets for pipelines, non-metal sealing rings for use as connection seals, packing material for forming seals, sheets of graphite based material for use as gaskets, seals and packings ]