Is Shanghai Baosteel General Factory baoshan iron & steel? Are the subsidiaries of Baosteel treated badly?

Shanghai Baosteel General Factory is Baoshan Iron and Steel Co., Ltd., which has many subsidiaries. The treatment between them is different because of different interests. The treatment of subsidiaries is much worse than that of Shanghai Baosteel General Factory, and most of Baosteel's profits come from Shanghai Baosteel General Factory. Hope useful to you