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Electric energy storage lithium battery enterprises in a double super multi - strong pattern will affect the price of graphene council

2021 is the year of accelerated development of energy storage. CATL and BYD, the two super-manufacturers of energy storage lithium batteries, will both achieve rapid growth in 2021. Especially in overseas markets, when energy and electricity prices a…

Chinese spherical taper roller bearing bearing manufacturing competition pattern and market share

Atpresent, the listed companies in the bearing manufacturing industry with sphericaltaper roller bearing mainly include Bush B (200706), Xiangyang Bearing(000678), Wanxiang Qianchao (000559), Changsheng Bearing (300718), Longxi Stock(600592), Wuzhou…