&nbsp; <p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:9pt;line-height:170%;text-align:left;mso-char-indent-count:1.0;mso-pagination:widow-orphan;" align="left"><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">天津锥形钢管厂所生产的六角钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">八角钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">梯形钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">扇形钢管主要用于机械加工行业</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">.</span><span lang="EN-US" style="font-size:12pt;color:blue;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-bidi-font-family:宋体;"><?XML:NAMESPACE PREFIX = O /><o:p></o:p></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;line-height:170%;text-align:left;mso-pagination:widow-orphan;" align="left"><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">天津锥形钢管厂兼营成都钢铁集团</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">冶钢集团</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">包头钢厂</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">宝钢集团</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">安钢集团</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">天津大无缝</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">西宁特钢厂</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">衡阳钢厂所生产的各种无缝钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">锥形管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">椭圆管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">高压管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">化肥专用管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">地质管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">螺旋管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">石油裂化管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">支架管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">流体管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">锥形钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">锥形不锈钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">厚壁锥形钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">薄壁锥形钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">椭圆钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">平椭圆钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">平椭圆不锈钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">六角钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">六角不锈钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">三角钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">八角钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">元宝钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">面包钢管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">,</span><span style="font-size:9pt;color:black;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;">大口径直缝焊管</span><span lang="EN-US" style="font-size:9pt;color:black;line-height:170%;font-family:Arial;mso-font-kerning:0pt;">.</span><span lang="EN-US" style="font-size:12pt;color:blue;line-height:170%;font-family:宋体;mso-font-kerning:0pt;mso-bidi-font-family:宋体;"><o:p></o:p></span></p>