Quantum Computing capabilities from China

I have been reading and trying to map the capabilities China is working on Quantum Computing.

I have used the same map of capabilities I have build but now highlighting the Chinese companies (prívate or state-owned) to understand what are the main players in this landscape.

A table with more details

Capability	US Companies	Chinese Companies
Superconducting Qubit HW & Scaling	IBM, Google Quantum AI, Rigetti, Microsoft	Origin Quantum, SpinQ, Aliyun (Alibaba Cloud)
Silicon Spin Qubits & Quantum Dot / CMOS-Based HW	Intel, Atom Computing	Origin Quantum (Quantum Dot)
Quantum Annealing HW	D-Wave Systems (HQ in Canada, but key US presence/investments)	None explicitly prominent in public search results.
Error Correction / Fault Tolerance / Quality Control	IBM (Logical Qubits, roadmaps), Google Quantum AI, IonQ, Quantinuum	Origin Quantum, Chinese Academy of Sciences (Research)
Cloud Services and Hybrid Classical-Quantum Access	IBM Quantum, Amazon Braket, Microsoft Azure Quantum, Google Quantum AI	Origin Quantum (Wu Yuan Cloud), Huawei Cloud (HiQ), China Telecom Quantum Group (Tianyan Cloud)
Software Tooling Simulators	IBM (Qiskit), Microsoft (Q#), Google Quantum AI (Cirq), Rigetti (Forest), QC Ware	Origin Quantum, Baidu (Research on algorithms)
Hybrid Solvers	D-Wave Systems (Canada), IBM, Google Quantum AI, Microsoft	Companies with cloud platforms generally offer hybrid solvers.
Quantum-safe communication	Quantum Xchange, Qrypt, MagiQ Technologies, QuSecure, AT&T	QuantumCTek, China Telecom Quantum Group, Qasky, Huawei
Quantum networking HW	Qunnect, IonQ (Trapped-ion systems)	QuantumCTek, Chinese Academy of Sciences (Micius satellite)
Photonic interconnects & quantum repeaters	PsiQuantum, Infleqtion	QuantumCTek, Chinese Academy of Sciences (Micius satellite)
Photon-based networking infrastructure	AT&T	QuantumCTek, China Telecom Quantum Group (Beijing-Shanghai Backbone)
Photon detection	General quantum optics suppliers (often specialized US/European firms, less major corporate focus)	QuantumCTek (Optoelectronic products)
Full stack integration & Modularity	IBM (System Two), IonQ, Rigetti	Origin Quantum, SpinQ