Golden Dragon Precise Copper Tube to list IPO for $533m in Shanghai grahamearnshaw 15 years ago Two new IPOs announced as Chinese markets reboundDateApril 26, 2012In relation toInvestmentUS sets antidumping duties on Chinese copper piping, tubesDateSeptember 27, 2010In relation toCommoditiesAgricultural Bank prices Shanghai IPO lowerDateJune 28, 2010In relation toBanking & Finance