DONGXIA INDUSTRIES LANKA PVT LTD is a polyurethane sandwich panel importer company in Sri Lanka, engaged in the procurement and distribution of high-quality insulated building materials for commercial and industrial construction projects across the country. According to the bill of lading records, the company imported a significant shipment of PU sandwich panels from China, specifically 1,805.40 square meters of 50mm thick panels with 0.47mm colour-bonded top skin, weighing a total of 20,641.7 kg. This transaction highlights the growing demand for polyurethane sandwich panel buyers in Sri Lanka as the construction sector continues to expand in the region.
DONGXIA INDUSTRIES LANKA PVT LTD is a Sri Lankan private limited company specializing in the import and supply of industrial construction materials, with a particular focus on insulated sandwich panels for commercial building applications. The company operates within the rapidly growing Sri Lankan construction sector, which has seen substantial investment in cold storage facilities, warehouse infrastructure, and industrial building projects over the past decade. As one of the recognized pu sandwich panel importers in Sri Lanka, DONGXIA INDUSTRIES LANKA PVT LTD plays a vital role in bridging the gap between international manufacturers, particularly those in China, and the local construction market.
The company's import activities demonstrate a strategic focus on polyurethane-based insulation products, which are essential for temperature-controlled environments such as cold rooms, food processing facilities, and pharmaceutical storage units. Sri Lanka's tropical climate makes effective thermal insulation a critical requirement for these types of facilities, driving consistent demand for high-quality PU sandwich panels. DONGXIA INDUSTRIES LANKA PVT LTD has positioned itself to serve this demand by sourcing products from established Chinese manufacturers who offer competitive pricing without compromising on product quality and compliance with international building standards.
The bill of lading data for DONGXIA INDUSTRIES LANKA PVT LTD reveals a substantial import transaction involving polyurethane sandwich panels from China. The shipment was recorded with a trade date of January 22, 2021, and was transported via sea freight from China to Sri Lanka. The total weight of the shipment reached 20,641.7 kg, indicating a significant commercial order that suggests the company was undertaking a medium-to-large scale construction project or replenishing substantial inventory for ongoing operations. This level of import volume places DONGXIA INDUSTRIES LANKA PVT LTD among the notable polyurethane sandwich panel buyers in Sri Lanka.
| Parameter | Details |
|---|---|
| Trade Date | 22 January 2021 |
| HS Code | 73089090 |
| Product Description | PU SANDWICH PANEL 50MM THK (1805.40 SQ.MTR) TOP SKIN-0.47MM THK COLOUR BONDED |
| Supplier | Tianjin Iking Gerui Business Co. Ltd. |
| Buyer | DONGXIA INDUSTRIES LANKA PVT LTD |
| Buyer Country | Sri Lanka |
| Supply Country | China |
| Total Weight | 20,641.7 kg |
| Quantity | 20,641.7 kg / 1,805.40 sq.mtr |
The imported product is classified as PU SANDWICH PANEL 50MM THK with a total coverage area of 1,805.40 square meters. The panel features a 50mm thick polyurethane foam core, which provides excellent thermal insulation properties with a typical thermal conductivity value ranging from 0.022 to 0.028 W/mK. This level of insulation performance is critical for applications requiring precise temperature control, making these panels particularly suitable for cold storage rooms, food processing plants, and pharmaceutical storage facilities that are increasingly being constructed across Sri Lanka.
The top skin of the panel consists of 0.47mm thick colour-bonded steel, which serves as both a protective weather barrier and an aesthetic exterior finish. Colour-bonded steel is pre-painted galvanized steel that offers superior corrosion resistance compared to standard galvanized sheets, an important consideration given Sri Lanka's humid tropical climate with high rainfall levels in many coastal and inland regions. The 0.47mm gauge provides adequate structural rigidity while maintaining the lightweight characteristics that make sandwich panels easy to transport and install on construction sites throughout the country.
| Specification | Value | Significance |
|---|---|---|
| Panel Thickness | 50 mm | High thermal insulation, suitable for cold rooms and temperature-controlled spaces |
| Top Skin Thickness | 0.47 mm | Colour-bonded steel for corrosion resistance and durability |
| Coverage Area | 1,805.40 sq.mtr | Sufficient for medium-scale industrial building envelope |
| Core Material | Polyurethane (PU) foam | Superior insulation, low thermal conductivity, excellent fire resistance |
| Total Weight | 20,641.7 kg | Approx. 11.43 kg per sq.mtr, lightweight for structural efficiency |
| HS Code | 73089090 | Other structures and parts of iron or steel structures |
The supplier for this shipment, Tianjin Iking Gerui Business Co. Ltd., is a Chinese trading company based in Tianjin, one of China's major industrial and port cities located in the northeastern part of the country. Tianjin serves as a critical hub for construction materials manufacturing and export, with numerous factories producing sandwich panels, steel structures, and building insulation products for international markets. The company's involvement in this transaction indicates its role as an intermediary or trading firm connecting Chinese panel manufacturers with buyers in overseas markets such as Sri Lanka.
Chinese manufacturers have established a strong global presence in the polyurethane sandwich panel market due to their competitive pricing, large-scale production capabilities, and ability to customize product specifications to meet the requirements of different markets and climate conditions. The export of 1,805.40 square meters of PU sandwich panels to Sri Lanka demonstrates the strength of the China-Sri Lanka trade relationship in construction materials, a sector that has grown significantly under the Belt and Road Initiative and other bilateral cooperation frameworks. Tianjin Iking Gerui Business Co. Ltd. represents one of the many Chinese trading entities facilitating this growing trade corridor.
The Sri Lankan construction materials market has experienced consistent growth driven by urbanization, industrial expansion, and increasing investment in cold chain logistics infrastructure. Polyurethane sandwich panels have become a preferred building material for a wide range of applications across the country, including cold storage warehouses for the export-oriented agricultural sector, commercial refrigeration facilities, clean rooms for pharmaceutical manufacturing, and industrial workshop buildings. The demand for pu sandwich panel importers in Sri Lanka continues to rise as the country develops its food processing and logistics capabilities to meet both domestic consumption needs and international export standards.
The import of PU sandwich panels from China represents a significant portion of Sri Lanka's insulated building materials supply chain. Chinese manufacturers offer substantial cost advantages over European or Japanese alternatives while maintaining acceptable quality standards for many applications. The transaction recorded for DONGXIA INDUSTRIES LANKA PVT LTD, involving over 1,800 square meters of 50mm panels, reflects the scale of demand that exists among polyurethane sandwich panel buyers in Sri Lanka. As the country continues to develop its industrial base and cold chain infrastructure, the volume of sandwich panel imports is expected to grow further, creating additional opportunities for international suppliers and local importers alike.
The shipment of PU sandwich panels by DONGXIA INDUSTRIES LANKA PVT LTD was classified under HS code 73089090, which falls under Chapter 73 of the Harmonized System covering articles of iron or steel. Specifically, heading 7308 covers structures and parts of structures of iron or steel, including prefabricated buildings. The sub-code 73089090 is a residual category that captures other structures and parts not elsewhere specified within this heading, making it the appropriate classification for sandwich panel products that combine steel skins with insulating core materials.
| HS Code Level | Code | Description |
|---|---|---|
| Chapter | 73 | Articles of iron or steel |
| Heading | 7308 | Structures and parts of structures, of iron or steel |
| Subheading | 730890 | Other structures and parts |
| Full Code | 73089090 | Other structures and parts of iron or steel structures, n.e.s. |
Understanding the correct HS code classification is essential for importers like DONGXIA INDUSTRIES LANKA PVT LTD because it determines the applicable customs duty rates, import regulations, and trade policy requirements. In Sri Lanka, import duties on construction materials classified under HS 73089090 may vary depending on the specific product characteristics, country of origin, and any applicable preferential trade agreements between Sri Lanka and the exporting country. Accurate classification ensures compliance with Sri Lanka Customs regulations and avoids potential delays or penalties during the import clearance process.
Who is DONGXIA INDUSTRIES LANKA PVT LTD?
DONGXIA INDUSTRIES LANKA PVT LTD is a Sri Lankan private limited company that imports polyurethane sandwich panels and other industrial construction materials. The company is identified in bill of lading records as a buyer of PU sandwich panels sourced from Chinese manufacturers, specifically from Tianjin Iking Gerui Business Co. Ltd.
What is the HS code for PU sandwich panels imported by DONGXIA INDUSTRIES LANKA PVT LTD?
The PU sandwich panels imported by DONGXIA INDUSTRIES LANKA PVT LTD were classified under HS code 73089090, which covers other structures and parts of iron or steel structures. This code applies to prefabricated building panels combining steel skins with insulating core materials such as polyurethane foam.
How much PU sandwich panel did DONGXIA INDUSTRIES LANKA PVT LTD import?
According to the bill of lading data, DONGXIA INDUSTRIES LANKA PVT LTD imported 1,805.40 square meters of 50mm thick PU sandwich panels with a total weight of 20,641.7 kg. The panels featured 0.47mm thick colour-bonded steel top skin and were supplied by Tianjin Iking Gerui Business Co. Ltd. from China.
Why are PU sandwich panels important for Sri Lanka's construction sector?
PU sandwich panels are essential for Sri Lanka because they provide superior thermal insulation required for cold storage facilities, food processing plants, and pharmaceutical storage. The tropical climate demands effective temperature control solutions, and PU panels offer the best insulation-to-weight ratio among available building materials, making them ideal for the country's expanding cold chain infrastructure.
Who supplied the PU sandwich panels to DONGXIA INDUSTRIES LANKA PVT LTD?
The PU sandwich panels were supplied by Tianjin Iking Gerui Business Co. Ltd., a Chinese trading company based in Tianjin, China. Tianjin is a major industrial and port city known for construction materials manufacturing and export, serving as a key hub for sandwich panel production and international trade.
What are the specifications of the imported PU sandwich panels?
The imported panels are 50mm thick with a polyurethane foam core and 0.47mm colour-bonded steel top skin. The total shipment covered 1,805.40 square meters weighing 20,641.7 kg, which translates to approximately 11.43 kg per square meter. These specifications make the panels suitable for cold rooms, industrial warehouses, and temperature-controlled commercial buildings.