Import Brass Scrap — Buy in Bulk from Supplier in China

Brass scrap from Ningbo Jintian Copper Group Ltd Co is a copper-zinc alloy waste stream recovered from manufacturing offcuts, end-of-life components, and industrial processing residues. The material typically contains 60-70% copper content by weight, with zinc making up the principal remainder alongside trace lead, iron, and tin. The supplier sources through established channels in Zhejiang Province, a region with significant historical concentration of copper semi-fabrication and downstream component manufacturing. Buyers receive material sized for furnace charging, with standard lot weights configurations suited to foundry and remelting operations rather than hand-sorting applications.

The scrap grades available align with common Institute of Scrap Recycling Industries (ISRI) categories for yellow brass, including solids, turnings, and mixed borings depending on generation stream. Typical zinc content in commercial yellow brass scrap ranges from 33-37%, with lead levels below 2.5% for standard grades and below 0.25% in lead-free variants. The material arrives in unprocessed form, requiring magnetic separation and density sorting to remove ferrous contamination and non-metallic inclusions. Standard industry practice subjects incoming scrap to spectrographic analysis to verify composition against furnace charge requirements, particularly for applications demanding tight control over lead and iron residuals.

Primary buyers encompass brass mills producing extruded rod and bar, foundries casting plumbing fittings and valves, and secondary refiners recovering pure copper fractions. The material serves as a lower-cost charge component compared to virgin copper and zinc, with recycling ratios in brass estimated at over 90% of product reaching end-of-life recovery. Trade terms require confirmation directly with Ningbo Jintian Copper Group Ltd Co, as listed response metrics indicate no historical quote data. Buyers should verify current export licence status for scrap metals from China, where regulatory frameworks have tightened significantly since 2019.

Ningbo Jintian Copper Group Ltd Co maintains its registered address at 6f Guangfa Building, 473 Lingqiao Road, Ningbo 315000, Zhejiang Province, China. The supplier carries an imported tier classification within the harbour trust tier, indicating profile data imported from external sources rather than platform-native verification. The response rate registers at 0.00% with average response hours logged at zero, signalling no historical engagement through the platform messaging system. Buyers should treat direct outreach as essential, using the provided Ningbo address or seeking independently verified contact channels rather than relying on platform-mediated communication alone.

The company name references copper group operations, though the listing offers brass scrap specifically, suggesting either trading division activity or group-level diversification beyond primary copper production. Zhejiang Province hosts significant non-ferrous metals processing infrastructure, providing plausible supply chain proximity. The listing does not state production capacity, employee count, year of establishment, revenue figures, or specific mill equipment. No client references, certification names, or audited quality systems are named in the source material. Buyers should request business licence verification, export registration documentation for scrap commodities, and third-party assay reports before committing to shipment terms.