Ma ʻAukake 18, alakaʻi ʻo Li Shuhuan, ka luna nui o Tianjin Youfa International Trade Co., Ltd., i nā limahana āpau i Huludao Seven Star Steel Pipe no ka kipa ʻana a me ka hoʻololi ʻana. Aia ka paipu kila Huludao ma Longgang District, Huludao City, Liaoning Province. Ua uhi ia i kahi o 430000 square meters, pro ...
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