Na August 18, Li Shuhuan, onye isi njikwa nke Tianjin Youfa International Trade Co., Ltd., duuru ndị ọrụ niile na Huludao Seven Star Steel Pipe maka nleta na mgbanwe. Huludao ígwè ọkpọkọ dị na Longgang District, Huludao City, Liaoning Province. Ọ na-ekpuchi ebe 430000 square mita, pro ...
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