Scrap Grades from Japan — Copper, Brass, Aluminium, Stainless
Japanese in-house grades cross-referenced against international grade names, with monthly volume ranges for each.
Copper & Insulated Wire
Millberry / Berry & Candy / Birch/Cliff / ICW (insulated copper wire)
5–15t/month (copper grades combined)
Brass & Gunmetal
Honey brass / Ocean brass / Gunmetal / bronze
1–3t/month
Aluminium
6063 extrusion (Tread/Tense) / Alloy wheels (Troma) / Mixed clean aluminium (Taint/Tabor)
15–25t/month
Stainless Steel
SUS304 clean / SUS with attachment
3–6t/month
Mixed Scrap, Water Heaters & Motors
Domestic only20–35t/month