Main efforts put into strengthening foundation of building materials production in South Hwanghae Province
The Hwangnam Steel Works made a progress in rationally combining the oxygen converter and the medium frequency induction furnace and establishing a new continuous rolling process.
The Sinwon Cement Factory introduced a rational proposal for ensuring the temperature of the kiln as required by technology through concerted efforts with researchers of a relevant unit, increasing the production capacity as against before.
The Haeju Chemical Factory improved the quality of paints by establishing a new superfine grinding process and the Suyangsan Finishing Building-Materials Factory is processing wood and plastic on a high level by modernizing equipment.
The province is pushing ahead with the work to build new production bases for turning out various kinds of building parts by itself.
The assembling of equipment was finished and trial operation took place in the efforts to accelerate the construction of the Haeju Roof Tile Factory.
The construction of the Haeju Tile Factory is also promoted at the final stage.