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Spot sales of the Company Chenggang, Baoshan Iron and Steel, Anshan Iron and Steel Company, Tianjin, Daye, Hengyang, such as steel production of seamless steel tubes, made of: 10 #, 20 #, 35 #, 45 #, 16 Mn, 27SiMn, stainless steel pipe, Material for 304316310 S, 316L, stainless steel plate, made of 304316310 S, technical standards: GB8162-99 of the structure, GB8163-99 of the fluid, GB3087-99 in the low-pressure boiler tubes, GB5310-95, ST45.8-Ⅲ high-pressure boilers Pipe, GB6479-86 for the fertilizer, GB9948-88 cracking of oil, GB5312-99 of the ship, and users of the As, the user would like to think, a principle of service, the struggle and progress, for us to provide fast, Services, welcomed the new and old customers来人calls visit inquiry.