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cheap cheap wholesale jewelry Acceptance (Acceptance) Certificate Number: National Quality Supervision No. 215
Electric
Episode: 021-64701065, 64839409
Calling address: No. 716, Yishan Road, Shanghai : Shanghai Test Technology Research Institute
The main product scope of authorization inspection: gold and silver jewelry and other gold and silver products, jewelry and jade
Jade Inspection Center
Address: No. 1239, Siping Road, Shanghai
The energy building of Tongji University
Tel: 021-65983382
FAX: 021-65981217
The Treasure of China Light Industry Association Treasure Jade Stone Supervision and Testing Center Shanghai Inspection Station
In Xinhua Road 365 Lane No. 6
021-63220033-310
200052
Yuanmingyuan Road 34
021-63215850
200002
: 56681084
The treasure gem appraisal center T: 62168627
, Sichuan North Road 789 Treasure Silver Tower
East China Diamond Jade Hall, No. 61 Lishui Road n nThe 2nd floor of Huabao Building, No. 59 Wenchang Road
200010
t: 631111785-8015
The free of free, generally 50 yuan for 50 yuan!
The is not possible. Only a state -stipulated formal institution can issue a certificate. Any jewelry store is not qualified to issue a certificate!
wholesale jewelry factory These are national certification:
The subordinates of the Shanghai Technical Supervision Bureau "Shanghai precious metal treasure jade quality supervision and inspection station"
SE Shanghai Quality Association "Shanghai Baby Jade Jet Preparation Center"
Shanghai Testing Station of the Paoyu Stone Supervision and Testing Center of the China Light Industry Federation
The national jewelry and jade testing and appraisal center Shanghai Laboratory