Then you should also have read about the market share in question, as noted by the same source. YMTC won't be leading, much less dominant. Again, self-reliance is realistic but it's way too early to be talking about dominance.
YMTC fab 2 already has fully domestic production line. News of fab 3 completing construction appeared on local newspaper in Jan & likely they will use mostly domestic tools if not all.
just yesterday Reuters break the exclusive information. YMTC adding two more fabs besides their fab3 in Wuhan. same CXMT is doing and adding additional capacity.
self-reliance goal has almost achieved in Memory. memory is one of the industry where Chinese players are close to leading edge right now obviously alongside other top players like Hynix and SS.
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YMTC is leader in Hybrid Bonding Tech. its also called ''Xtacking'' and Samsung reportedly signed a patent licensing agreement with YMTC for 400 layers Flash memory.
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the conclusion is, YMTC/CXMT rapidly gaining market share with keep adding additional capacity that too using local tools/equipment.
But dominance ? not yet but that is not quite far off.