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Non-Ferrous Copper
Copper Nodules
Grade: Clove/Cobra (Processed Nodules)High Tier
Copper wire chopped into nodules, grades 1 and 2
Market Price EstimateUpdated Daily
$3,580/ MT
+220 (6.5%)vs yesterday
Verified specifications & market data
Certification Requirements
Required certifications, standards compliance, and verification protocols.
ISO 9001:2015
Scope
Copper nodule production and processing
Certificate of Analysis
Content
- Copper purity ≥95%
- Nodule size uniformity
- Contaminant levels
XRF Report
Issued By
- Certified lab
Nodules Grade Certification
Requirement
Explicit: 'Copper Nodules Clove/Cobra Grade, Cu ≥95%, 1-2" size'
Rejection Criteria
Conditions and thresholds that trigger immediate rejection or downgrading.
Nodule size out of specification
Threshold
<10% of lot within 1-2" range
Action
Full rejection or major credit
Reason
Size uniformity critical for smelter automation
Copper content insufficient
Threshold
Cu <95%
Action
Full rejection
Reason
Premium processed grade minimum
Lead contamination
Threshold
Pb >0.05%
Action
Full rejection or major credit
Reason
Smelter requirement strict
Excessive insulation residue
Threshold
>0.5% insulation
Action
Rejection or reclassification
Reason
Defeats nodulizing purpose