On October 12, 2026, Guangdong Consumer Testing Technology Co., Ltd. (CTT) issued test report CTT26100100492EN for a sample identified as Genuine Leather, submitted by Haosen Jewelry.
The report covers total heavy metal elements under the client’s requirements, with lead (Pb) as the substance tested. Red leather with glue and blue leather with glue from the woven rope were tested together as an equal-weight mixed sample. The lead result was N.D. (Not Detected), below the stated limit of 300 mg/kg, with a final conclusion of PASS.
To verify the authenticity of this report, visit CTT’s official report verification page and enter report number CTT26100100492EN, completion date 2026-10-12, and the verification code displayed on the page.
Key Test Report Information
| Item | Report Details |
|---|---|
Report No. |
CTT26100100492EN |
Applicant |
DONG GUAN HAOSEN METAL JEWELRY LTD. |
Applicant Address |
101, 2ND BUILDING, NO. 2, ZHEN RONG ROAD, WU SHA, CHANG AN TOWN, DONG GUAN CITY, GUANG DONG PROVINCE. |
Report Issue Date |
October 12, 2026 |
Testing Laboratory |
Guangdong Consumer Testing Technology Co., Ltd. (CTT) |
Laboratory Address |
No. 7, Gongye Beisi Road, Songshanhu High-Tech Industrial Development Park, Dongguan, Guangdong, China |
Sample Name |
Genuine Leather |
Tested Materials / Colors |
Red leather with glue; blue leather with glue |
Tested Material Location |
Woven rope |
Article de test |
Total heavy metal elements — lead (Pb) |
Requirement Basis |
Client’s requirements |
Test Methods |
EPA 3052:1996 & EPA 6010D:2018 |
Reported Lead Limit |
300 mg/kg |
Limit of Quantification (LOQ) |
10 mg/kg |
Test Result |
N.D. (Not Detected; less than the LOQ) |
Conclusion |
PASS |
Learn more about Haosen Jewelry’s jewelry quality control process, including production inspections and final product checks.
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