The company is situated in Tianjin, adjacent to the Port of Tianjin—Northern China’s largest comprehensive port and a pivotal hub for steel exports. By leveraging the Port of Tianjin’s extensive shipping routes, efficient operational capabilities, and comprehensive warehousing and logistics infrastructure, we are able to achieve shorter transit times to the port, lower transportation costs, and greater flexibility in vessel scheduling. This positioning is particularly advantageous for the resource integration of steel mills across the North China region, facilitating the rapid and direct transport of steel products from locations such as Tangshan, Handan, and Baotou straight to the port.
We can manufacture or supply products in accordance with various international standards, including Chinese (GB), American (ASTM), Japanese (JIS), European (EN), British (BS), and Australian (AS) standards. Additionally, we can arrange for third-party inspections—such as those by SGS, BV, or Intertek—upon the client's request.
The MOQ varies depending on the specific product:
Standard Specifications (e.g., Q235B H-beams, hot-rolled coils): Orders can be placed starting from one 20-foot container (approximately 20–25 tons).
Special Materials or Custom Sizes: We recommend consulting with our sales representatives; we are able to accommodate small-batch trial orders.
Coiled Products: These are typically shipped as full coils (15–30 tons per coil), with a minimum order quantity of one coil.
We support a variety of international trade payment methods. Common combinations include:
30% T/T deposit + 70% balance paid before shipment
30% T/T deposit + 70% balance paid upon presentation of a copy of the Bill of Lading
100% Sight Letter of Credit (L/C at sight)
For long-term partners and established clients, more flexible terms may be negotiated.
In-stock products: Shipped within 7–15 days after receipt of the deposit.
Mill-scheduled orders: Typically 20–35 days (depending on the specific product and the steel mill's production schedule).
Large-volume orders (over 5,000 tons): 30–45 days; the specific delivery date requires confirmation with the steel mill.
We implement a three-tier quality control system: First, all goods are sourced from reputable, large-scale steel mills and are accompanied by original Mill Test Certificates (MTCs). Second, prior to shipment, our quality inspectors conduct on-site spot checks to verify dimensions, surface finish, weight, and other specifications. Third, upon customer request, we can commission third-party agencies—such as SGS or BV—to perform a comprehensive pre-shipment inspection. Should any material discrepancies or serious quality issues arise due to our fault, we will be responsible for returns, replacements, or negotiating appropriate compensation.
Yes. For standard in-stock products, we can provide small-sized samples (approximately 10–20 cm in length) free of charge; the customer is only responsible for the international shipping costs. For custom samples produced according to specific drawings, material and processing fees apply; these fees are refundable upon the placement of a formal order.
We provide standard protective packaging for sea freight exports:
Structural Steel and Tubing: Bundled with steel straps or wire; each bundle weighs no more than 3 tons, features edge protectors, and is wrapped externally with rain-proof film (PE film).
Steel Plates and Coils: Secured using steel pallets or steel frames; coils can be additionally wrapped in anti-rust paper and encased in a protective metal shell.
Enhanced packaging options (such as VCI anti-rust paper, fully sealed waterproof bags, etc.) are available upon request, tailored to the climatic conditions of the destination port.
Our primary export port is Tianjin Port. We maintain long-term cooperative relationships with various shipping lines and terminal operators at Tianjin Port, enabling us to secure priority vessel bookings, coordinate container loading, and facilitate port entry. Additionally, based on client requirements, shipments can also be dispatched from other ports, such as Qingdao Port and Shanghai Port.
Yes. We provide "Door-to-Port" services, covering the entire process from picking up goods at the steel mill or warehouse to inland transport to Tianjin Port, export customs clearance, booking, port consolidation, and vessel loading. Clients simply need to provide the consignee's details, and we will handle all logistics aspects. We can also provide "Door-to-Door" services upon request (subject to coordination with an agent at the destination port).
Our products are exported to a wide range of destinations, including Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia, the Philippines), the Middle East (UAE, Saudi Arabia, Qatar, Israel), South America (Brazil, Peru, Chile, Colombia), Africa (Nigeria, Kenya, Tanzania, South Africa), as well as select markets in Europe and North America. With Tianjin Port as our departure point, we benefit from frequent shipping routes to Japan, South Korea, Southeast Asia, and the Middle East, ensuring reliable and timely delivery.
You simply need to provide the following information, and our technical team will recommend the most suitable material and specifications for you—free of charge:
End Use (e.g., structural construction, mechanical processing, pipeline transport, guardrails, etc.)
Operating Environment (indoor/outdoor, exposure to corrosive media)
Required Strength or Load-Bearing Capacity
Project Location (to ensure compliance with applicable standards)
Estimated Purchase Quantity
You may also send us drawings, photos, or reference models, and we will assist you in finding the appropriate match.
We can provide the complete set of documents required for customs clearance at the destination port (commercial invoice, packing list, certificate of origin, warranty certificate, bill of lading, etc.). If requested by the client, we can also recommend reliable local customs clearance agents; however, we typically do not directly handle customs clearance operations at the destination port ourselves.
You may leave a message via our company website, send an email, or contact one of our international sales representatives directly. Please provide the product name, specifications, standards, quantity, and destination port; we will provide a formal quotation—either FOB Tianjin Port or CIF Destination Port—within 24 hours.
Kaishuo Weiye is a foreign trade company specializing in the international trade of steel products, located in Tianjin. We have deeply integrated the high-quality production resources of major domestic steel mills—such as Baowu, HBIS, Ansteel, Shougang, and Baogang—and possess stable supply channels, a professional foreign trade team, and an efficient logistics system. We are able to provide clients with one-stop procurement services covering a wide variety of products and standards, offering pricing comparable to direct factory supply while delivering greater flexibility and more attentive service than any single manufacturer.
Our products span the fields of construction, machinery, petrochemicals, and infrastructure development. They primarily include:
Structural Steel: H-beams, I-beams, channel steel, angle steel, steel sheet piles
Steel Plates & Sheets: Hot-rolled coils, cold-rolled coils, medium-to-heavy plates, galvanized sheets, color-coated sheets
Steel Pipes & Tubes: Seamless steel pipes, straight-seam welded pipes, spiral welded pipes, galvanized pipes
Construction Steel: Deformed bars, wire rods, round bars
