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In March, Jinghua Tangshan production of "Hua Qi" brand pipe production and sales, all the production line in full production, output more than 4000 tons, in March the longitudinal welded pipe, hot dip galvanized steel pipe, spiral submerged arc welded steel pipe process production exceeded 120000 tons, achieved sales of nearly 90000 tons, respectively, a plant has the highest single month yield was recorded and the calendar year of March the highest sales record. (Tang Shanjinghua Office)