Meaning
Standardized alphanumeric identifiers used to classify types of non-ferrous and ferrous metals for international trade and recycling. Created by the Institute of Scrap Recycling Industries, these isri scrap codes provide a common language for buyers and sellers to describe the quality and composition of waste metal. Using these codes reduces the risk of disputes by defining the maximum allowable levels of contamination or non-metallic attachments.
They facilitate the global movement of millions of tons of material by ensuring everyone understands the specification.
Material Classification
Each code corresponds to a specific grade of metal with its own set of physical and chemical requirements. For example, the code for clean aluminum wire is different from the code for aluminum extrusions that might have plastic attachments. These isri scrap codes allow a recycler in one country to sell to a smelter in another with confidence that the material will meet furnace standards.
The definitions are updated periodically to reflect changes in manufacturing and recycling technology.
Trade Compliance
Documentation for international shipping must include these identifiers to satisfy customs requirements and environmental regulations. Proper use of isri scrap codes helps authorities verify that the cargo matches the description on the bill of lading. This standardization also assists in the tracking of recycled material for sustainability reporting and carbon footprint calculations.
Professional traders rely on these definitions to set prices that are competitive in the global market.
Quality Benchmark
Buyers use the descriptions linked to the codes to set their inspection criteria for incoming shipments. If a load is sold under a specific set of isri scrap codes but fails to meet the purity requirements, the buyer can reject the delivery or negotiate a price reduction. This system creates a level playing field where quality is rewarded and low-grade material is correctly identified.
It is the foundation of the modern secondary metal economy.
