Seamless steel pipe standards: API 5L, ASTM A53, ASTM A106, ASTMA335,ASTM A213,ASTM A179,ASTM A192, ASTM A210,ASTM A333, ASTMA519, DIN 17175,DIN 1629, DIN 2391, EN 10216, EN 10210 , BS 3059,JISG3454/3455/3456. Seamless Steel Pipe,Seamless Carbon Steel Pipe,Seamless Alloy Tubes,Api 5L Seamless Pipes GNEE (Tianjin) Multinational Trade Co.,Ltd , https://www.suppliersteel.com
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The total investment of US$65 million in South Korea's OCIM special gas project was settled in Zhenjiang New District on July 31st. Korea OCIM Co., Ltd. is the world's leading manufacturer of electronic gas, and has successfully developed the semiconductor specialty gases - nitrogen trifluoride, silane and tungsten hexafluoride. OCIM invests and builds special gas projects in Zhenjiang, which will effectively improve the production of special gas in China and better meet the production needs of enterprises in the Yangtze River Delta region.