# GR Trading > GR Trading is a B2B tinplate steel trading company operating across the United States and China. We source electrolytic tinplate and tin mill products from verified mills and supply them to major North American packaging manufacturers. Our focus is reliability, quality assurance, and deep expertise in tin mill products. GR Trading serves procurement managers and sourcing teams at packaging manufacturers and steel distributors. We bridge domestic and international supply chains for tinplate steel, tin-free steel, and specialty coated steel products. Contact: [grtrading.us/contact](https://grtrading.us/contact) ## Products - [Tinplate](https://grtrading.us/products/tinplate): Electrolytic tinplate (ETP) steel for food and beverage can manufacturing, aerosol containers, and general packaging. Available in a full range of temper grades and coating weights. - [Tin-Free Steel](https://grtrading.us/products/tin-free-steel): Electrolytic chromium-coated steel (ECCS / TFS) for can ends, closures, and applications where tin-free specification is preferred. - [Enhanced Tin-Coated Steel](https://grtrading.us/products/enhanced-tin-coated): Tinplate with elevated tin coating weights for demanding applications requiring superior corrosion resistance and solderability. - [Laminated Steel](https://grtrading.us/products/laminated-steel): Polymer-laminated tinplate and tin-free steel for applications requiring enhanced barrier properties, printability, and lacquer-free processing. - [Nickel Plated Steel](https://grtrading.us/products/nickel-plated-steel): Nickel-coated steel strip for battery casings, electronic components, and specialty industrial applications. - [Copper-Plated Steel](https://grtrading.us/products/copper-plated-steel): Copper-coated steel for electrical contacts, connectors, and precision components requiring high conductivity. ## Capabilities - [Logistics](https://grtrading.us/capabilities/logistics): Trans-Pacific and domestic logistics management including stevedoring, warehousing, and last-mile delivery to US customer facilities. - [Mills](https://grtrading.us/capabilities/mills): Established supply relationship with TCC Steel — a vetted tinplate mill and service center. ## Company - [History](https://grtrading.us/history): Background on GR Trading's founding, experience in the tinplate steel market, and relationships across the US and China steel supply chain. - [Partners](https://grtrading.us/partners): Key packaging manufacturer partners include Trivium Packaging, Sonoco, Silgan, and Mauser Titan Steel, Berlin Metals, Randall Metals, Arbon Steel, and G&S Metal. Mill supply partners include Titan Steel, Berlin Metals, Randall Metals, Arbon Steel, and G&S Metal. - [Careers](https://grtrading.us/careers): Open positions at GR Trading for candidates with experience in steel trading, logistics, or B2B sales in the metals industry. - [Contact](https://grtrading.us/contact): Reach GR Trading's sales team for sourcing inquiries, product specifications, pricing, and logistics coordination. English and Mandarin Chinese spoken. Serving US and China markets, Monday–Friday.