Loongson
Corporate ownership and the company’s role in compute infrastructure.
TypeSemiconductor Equipment MakerHQCNListed688047.SHFounded2010
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Corporate ownership and the company’s role in compute infrastructure.
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The main chain follows the strongest parent claim by confidence, source authority and date. Other named parents appear alongside it.
Starting organisation.
Per Shanghai Stock Exchange disclosure, as of 2026-08-29 (HIGHtier 1): 北京天童芯源科技有限公司 is the documented parent.
Per Shanghai Stock Exchange disclosure, as of 2026-08-29 (HIGHtier 1): Beijing Zhongke Suanyuan Asset Management Co., Ltd. is the documented parent.
Per Scrutica research synthesis (public sources), as of 2026-04-29 (HIGHtier 1): 北京工业发展投资管理有限公司 is the documented parent.
Per Scrutica research synthesis (public sources), as of 2026-04-29 (HIGHtier 1): 横琴利禾博股权投资基金（有限合伙） is the documented parent.
Per Scrutica research synthesis (public sources), as of 2026-04-29 (HIGHtier 1): 宁波中科百孚创业投资基金合伙企业（有限合伙） is the documented parent.
Per Shanghai Stock Exchange disclosure, as of 2026-08-29 (LOWtier 1): 北京天童芯源投资管理中心（有限合伙） is the documented parent.
Per Shanghai Stock Exchange disclosure, as of 2026-08-29 (LOWtier 1): 北京天童芯正科技发展中心（有限合伙） is the documented parent.
Per Shanghai Stock Exchange disclosure, as of 2026-08-29 (LOWtier 1): 北京天童芯国科技发展中心（有限合伙） is the documented parent.
Per Shanghai Stock Exchange disclosure, as of 2026-08-29 (LOWtier 1): Hong Kong Securities Clearing Company Limited is the documented parent.
The displayed ownership chain ends at 北京天童芯源科技有限公司
Subscription sources contain additional ownership records for this organisation. Their details cannot be republished.
Directly matched to 1 designation.
Annual dollar amounts refer to the fiscal year shown; sources include SEC filings, company disclosures and licensed supply-chain data. Figures open their source details. Disclosures more than 5 years old are marked historical and listed after newer or undated records. A percentage is the supplier’s share of one product line in the customer’s inputs. Sole-source means no alternative supplier is documented for that product line; the full supply-chain table names the product.
BIS Entity List match: Presumption of denial
Foundry services — Loongson 3A6000 at SMIC 12nm
2 supplier and 0 customer relationships. Opens the graph with Loongson selected.
Estimate which affiliated companies and facilities a designation could reach.
Country profile with facility capacity, government AI programmes and export-control conditions.
Scrutica holds licensed supply-chain records for this company. Geographic revenue, business segments and capital allocation are unavailable from the corporate-financial extract. The corporate-financial extract holds no row for Loongson. The public industry classification (SIC, NAICS) is also unrecorded. Sources and publication limits.