About Shanghai Jinyi International Trading Co., Ltd. - Steel Products Supplier in China

Based in China, Shanghai Jinyi International Trading Co., Ltd. lists five distinct steel products in its current catalogue. The portfolio includes galvanized steel coil, corrugated steel plate, hot‑dipped galvanized steel, colourful corrugated steel plate and colour‑coated steel coil, each classified under the broader steel building‑material category. The supplier does not disclose additional product specifications such as thickness or width, but the catalogue confirms active handling of these five items. All items are sourced for export, and the company is positioned as an imported‑tier supplier in the Chinese trade ecosystem.

Product Range and Specialties of Shanghai Jinyi International Trading Co., Ltd.

The catalogue covers standard forms of processed steel: flat galvanized coils, both plain and colour‑coated, as well as corrugated plates that may carry a decorative or protective finish. In the industry, galvanized steel coils typically comply with ASTM A653 or EN 10346, with coating weights ranging from 30 to 100 g/m² and widths up to 1.5 m. Corrugated steel plates are often produced to EN 10346 or JIS G3131 specifications, with typical thicknesses of 0.5 - 2.0 mm and a wave pitch of 30 - 50 mm. Hot‑dipped galvanized steel follows hot‑dip processes meeting ASTM A792, delivering zinc layers of 45 - 150 µm. Colour‑coated coils and colourful corrugated plates add a polymer topcoat, commonly a PVDF or polyester system, which is assessed by gloss, adhesion and weather‑ability tests. Buyers usually request mill test reports that list chemical composition, mechanical properties and coating specifications for each grade.

Trade and Export Information - Shanghai Jinyi International Trading Co., Ltd.

Export of steel coils and plates from China is supported by well‑established logistics corridors to Southeast Asia, the Middle East, Africa and parts of Europe. Buyers in construction, infrastructure, automotive body‑in‑white and appliance manufacturing commonly import these products under HS chapter 73, which covers iron and steel articles. Typical certifications requested by importers include ISO 9001 quality‑management, ISO 14001 environmental compliance and, where required, CE marking for European markets. Shipping is usually arranged in 20‑ft or 40‑ft containers, with coils wrapped in protective film and plates palletised with timber or steel frames to prevent deformation. Chinese steel exporters often work under FOB Shanghai or CIF destination ports, and customs inspections focus on coating thickness, dimensional tolerances and compliance with anti‑dumping duties where applicable.

Sourcing from Shanghai Jinyi International Trading Co., Ltd. - Buyer Guidance

When sourcing from this supplier, buyers should request a mill test report (MTR) for each steel grade, confirming compliance with ASTM, EN or JIS standards and detailing zinc coating weight or paint film thickness. A sample of the colour‑coated coil or colourful corrugated plate should be examined for colour consistency, gloss level and adhesion before final acceptance. Verify whether the supplier can provide certificates of compliance such as ISO 9001 and any third‑party inspection reports (e.g., SGS, Bureau Veritas). Clarify packaging details - coil winding diameter, film type and pallet dimensions - to ensure safe transport and ease of unloading at the destination.

What types of steel products does Shanghai Jinyi International Trading Co., Ltd. offer?

The company lists galvanized steel coil, colour‑coated steel coil, hot‑dipped galvanized steel, plain corrugated steel plate and colourful corrugated steel plate.

Are standard industry grades such as ASTM or EN used for these products?

Yes, typical grades for galvanized coil follow ASTM A653 or EN 10346, while hot‑dipped steel aligns with ASTM A792. Corrugated plates are usually produced to EN 10346 or JIS G3131 standards.

Which certifications should a buyer request from the supplier?

Buyers should ask for ISO 9001 quality‑management certification, ISO 14001 environmental compliance, and any mill test reports that verify coating weight, tensile strength and chemical composition.

What are the common packaging methods for steel coils and plates?

Coils are generally wound onto steel cores, wrapped in protective film and bundled for container loading. Corrugated plates are typically palletised on wooden or steel pallets with edge protectors to avoid denting during shipment.

What are typical minimum order quantities and lead times for these steel products?

MOQ varies by product; coils often start at a single 20‑ft container (approximately 10‑12 tons), while plates may require a pallet load of 1‑2 tons. Lead times range from 30 to 45 days after order confirmation, depending on coating and colour specifications.

Which markets commonly import these Chinese steel products?

Major importers include construction and infrastructure projects in Southeast Asia, automotive manufacturers in the Middle East, and appliance assemblers in Eastern Europe and Africa.

How can a buyer obtain samples before placing a full order?

The supplier can dispatch small‑size coil or plate samples, typically 1 m² for plates and a 5‑meter coil segment, for laboratory testing of coating thickness, colour fastness and mechanical properties.

What shipping terms are usually applied for these steel exports?

Export transactions often use FOB Shanghai or CIF destination ports, with shipment in 20‑ft or 40‑ft containers and standard Incoterms such as FOB, CIF or DDP depending on buyer preference.