# NATIONAL GEMSTONE TESTING CENTER (NGTC

> Reevol Source machine-readable supplier card. Profile URL: https://source.reevol.com/en/suppliers/national-gemstone-testing-center-ngtc/. Locale: en.

## Identity
- Legal name (en): NATIONAL GEMSTONE TESTING CENTER (NGTC
- Legal name (zh-CN): 国家珠宝玉石首饰检验集团有限公司
- Aliases: 国家珠宝玉石首饰检验集团有限公司
- Business type: unknown
- Location: 北京, China
- Employee range: 27

## Industry
- Primary: Jewelry
- Sub-industries: Jewellery & Watch, Professional Services, Quality Inspection, Compliance & Testing Service
- HS codes: 7102, 9027

## Digital footprint
- LinkedIn: http://www.linkedin.com/company/%e5%9b%bd%e5%ae%b6%e7%8f%a0%e5%ae%9d%e7%8e%89%e7%9f%b3%e8%b4%a8%e9%87%8f%e7%9b%91%e7%9d%a3%e6%a3%80%e9%aa%8c%e4%b8%ad%e5%bf%83
- Visibility score (0-100): 0

## Summary
What we know: Beijing-based testing and inspection service for jewelry, precious stones, and watches (per industry classification and HS codes 7101-7102, 9027) Team of 27 (per employee count) Operates as National Gemstone Testing Center, a state-affiliated entity (per company name)

What the data suggests: Primary focus on gemstone and jewelry authentication and compliance testing (suggested by HS codes and 'Quality Inspection' industry tag) B2B service provider to jewelry manufacturers and exporters rather than product supplier (suggested by 'Professional Services' and 'Compliance & Testing Service' classifications)

Data flags: This profile is tagged across 4 industries. The HS codes more narrowly suggest jewelry and precious goods.

Not yet verified: Website, Certifications, Trade fairs, Export markets.

Verify NGTC before reaching out - Reevol returns a verification brief within 24 hours.

## FAQ
### Is NATIONAL GEMSTONE TESTING CENTER (NGTC) a legitimate company?
Reevol does not have verified information on this.

### How long has NATIONAL GEMSTONE TESTING CENTER (NGTC) been in business?
Reevol does not have verified information on this.

### What does NATIONAL GEMSTONE TESTING CENTER (NGTC) manufacture?
NATIONAL GEMSTONE TESTING CENTER (NGTC) operates in the Jewellery & Watch, Professional Services, Quality Inspection, and Compliance & Testing Service industries. The company specializes in quality inspection and compliance testing services rather than manufacturing products.

### Where is NATIONAL GEMSTONE TESTING CENTER (NGTC) located?
NATIONAL GEMSTONE TESTING CENTER (NGTC) is located in Beijing, China.

### What certifications does NATIONAL GEMSTONE TESTING CENTER (NGTC) hold?
Reevol does not have verified information on this.

### Has NATIONAL GEMSTONE TESTING CENTER (NGTC) attended major trade fairs?
Reevol does not have verified information on this.

### How do I contact NATIONAL GEMSTONE TESTING CENTER (NGTC)?
Reevol does not have verified information on this.

### What should buyers know before sourcing from NATIONAL GEMSTONE TESTING CENTER (NGTC)?
Reevol does not have verified information on this.

### Does NATIONAL GEMSTONE TESTING CENTER (NGTC) export to international markets?
Reevol does not have verified information on this.

## Provenance
- Last enriched: 2026-03-24T06:02:34.034Z
- AI content last generated: 2026-05-20T15:14:38.082Z
- Source: Reevol Source (https://source.reevol.com). Underlying data from Reevol, sourced from public business registries, trade-fair exhibitor lists, certification bodies, and digital footprint.
- License: see https://source.reevol.com/en/methodology/