... : ASTM,AISI,GB STAINLESS STEEL CHIMNEY PIPE :YADA STEEL CO.LTD,TEDA CHINA -supply stainless steel pipes 200 series,300 series ... of China and self-import and export enterprise of ChinaTianjin Ya Da Steel Stainless Steel Co., Ltd., founded in 1993, is located ... three peaks bus) Tianjin Ya Da Stainless Steel Products Co., LTD. Integrates steel trade, processing, transportation, warehousing as one of ...