Import Chrome — Buy in Bulk from Supplier in Pakistan

Rex Construction. Co supplies chrome material in two standard forms: 1000 tune with 40 base purity and 42 percent purity, as stated in the listing. These variants are suited for industrial plating and surface finishing applications where hardness and corrosion resistance are critical. The material is not sold as a raw ingot but as a refined deposit intended for electroplating processes, typically in sheet or powder form for bath dissolution.

Chrome of this grade typically contains trace elements such as nickel and iron, which influence its deposition rate and finish quality. Standard industry practice for electroplating-grade chrome requires a minimum purity of 40 percent to ensure consistent layer adhesion and minimal porosity. The material exhibits low thermal expansion and high electrical conductivity, aligning with typical ASTM B456 specifications for decorative and hard chrome plating. It does not contain chromium trioxide as a primary compound but is processed from chromic acid solutions.

This chrome is primarily purchased by manufacturers of automotive trim, hydraulic rods, and aerospace landing gear components. Buyers typically require batch-specific test reports for coating thickness and salt spray resistance. Trade terms offered include FOB Karachi and CIF destination ports, with packaging in sealed polyethylene-lined steel drums. Minimum order quantities are not stated and must be confirmed directly with the supplier.

Rex Construction. Co is listed as an imported supplier based in Karachi, Sindh, Pakistan, with a physical address on Pioneer Town Super High Way. The supplier’s trust tier is classified as harbor, indicating basic verification through port logistics channels. There is no public record of production capacity, years in operation, or certifications such as ISO or SGS; these claims in the source text are unverified and not confirmed by the supplier profile.

The company does not appear to be a manufacturer but functions as a trade intermediary sourcing chrome material for export. Response rate and average response time are recorded as zero, suggesting limited communication reliability. No client list, production facility details, or quality control lab information is available in the listing. Buyers should treat this supplier as a trader and request independent test reports for each shipment.