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koyama co.,ltd.

Tokyo, JapanManufacturer

Public data coverage for this supplier is limited.

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Profile based on Reevol-observed data plus supplier-submitted fields where claimed.

Industry
Fine Jewellery
HS codes
7113, 7118, 9101
Certifications
1
Trade fairs
0
Export markets
2

Buyer Brief

AI summary, grounded in Reevol data

What we know

  • Manufacturer based in Tokyo, Japan (verified by country and city)
  • Specializes in fine jewellery, including precious metal items and watch components (based on HS codes 7113, 7118, 9101)
  • Exports to Hong Kong and Japan (per export markets)

What the data suggests

  • Company has some international reach, given Hong Kong export presence (suggested by export markets)
  • Focus on high-value jewellery production, indicated by HS codes covering precious metals and watch movements (based on HS codes)

Not yet verified

Website · Trade fairs · Production capacity

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What's not yet verified

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Company identity

No verified website on file for koyama co.,ltd..

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Certifications

No certifications found in current public data for koyama co.,ltd..

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Trade fair history

No trade fair participation found in public data for koyama co.,ltd..

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Export markets

No verified export markets on file for koyama co.,ltd..

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Production capacity

No verified production capacity or lead-time data on file for koyama co.,ltd..

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Certifications

  • ダイヤモンドネックレス -Reevol-observed

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Buyer resources

Data sourced from Reevol. Provenance labels explained on the methodology page.