Company Dossier
Yunnan Copper Science and Technology Co Ltd
Kunming · CN
All companiesBLOCKEDN/ACLEARCLEARCLEARN/ACLEARCLEARCLEAR Screen this supplier
Solar · Solar Upstream (Raw Materials)
Yunnan Copper Science and Technology Co Ltd
Yunnan Copper Science&Technology Development Co.,ltd.
Kunming · CN
Prescreen Verdict
confidence: deterministic
Entity incorporated in covered nation (CN)
Country
CN
HQ City
Kunming
Sector
Solar
Category
Solar Upstream (Raw Materials)
Product Line
Silver Powder/Paste Refining
Production Locations
Kunming (Yunnan China) -- silver powder from copper smelting byproduct
Resolution
PARTIAL
Registries Matched
1
Data Quality
0.67
Supply chain placement
Solar PV
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Prescreen verdicts are deterministic ratings based on registry data (GLEIF, SEC EDGAR, OpenCorporates, Tianyancha) and statutory lists (CSL, OFAC, BIS, UFLPA, NDAA §154b). They are advisory — not legal advice. Full FEOC determinations require document review inside the Verdex app.