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Biratnagar CorridorSonapur Industrial BeltStatutory Registry & Filing Verified(100/100)

Koshi Geomembranes & Waterproofing Sheets

Legal Entity: Koshi Geosynthetic Membranes Pvt. Ltd.•Established: 2018•PAN: 304383489 (IRD Validated)•Audit ID: koshi-geomembranes-duhabi
Primary Production Lines
Aquaculture Fish Pond PVC Liners and Shrimp Farming SheetingRainwater Harvesting Tank Flexible PVC Tank BladdersUV-Stabilized Black PVC Canal Lining SheetsThermal Seam Extrusion Welding Rods (PVC and HDPE)

Commercial Terms & Sourcing

Minimum Order Quantity (MOQ):Medium (500-2,000 units)
Monthly Output Capacity:600 Metric Tons Waterproofing Sheeting & 250,000 Sq. Meters Liners
Sample Production Time:3 Days
Bulk Order Lead Time:8 Days
Private Label / OEM Support:Available (Custom Branding)
Sample Policy:

Catalog product samples dispatched at standard wholesale price; custom molded prototypes require dedicated tooling deposit.

Standard Payment Terms:

50% Advance for custom injection/blow mold fabrication, 50% on first-article sample approval; 30% advance on standard catalog runs.

Machinery & Infrastructure

Plant Machinery Inventory:

Wide-sheet flat-die PVC extrusion line, edge trimming and automated center-slitting rewinder, high-frequency dielectric canvas and membrane welding gantry, hydrostatic head burst tester, accelerated UV weathering test chamber.

Road Freight Access:Container Truck Accessible
Nearest Cargo Terminal / ICP:Biratnagar Integrated Check Post (ICP) & Duhabi Cargo Terminal
Verified Geodetic Coordinates

26.6425°N, 87.3515°E

Source:

Plant Floor Contacts

Key Plant Contact:

Anand Kabra (General Manager)

Plant Owner / Managing Director
Physical Factory Address:

Biratnagar-Dharan Highway, Sonapur Strip, Duhabi

Sunsari District, Biratnagar Corridor

Sajedar Verification & Quality Audit Assessment

Independent audit validating legitimate physical production lines vs commission brokers.

Trust Score
100 / 100
Statutory Registry & Filing Verified
Statutory Source & Authority Provenance
Department of Industry & Sectoral Industrial RegistryRegistry Validated
Independent Audit Authority: https://doind.gov.np
SF-AVP-v2 Protocol Verification Proof Points10-Gate Audit Passed
✓
Legal Entity & Registration AuthenticityValidated registered trade name and corporate establishment record.
✓
District Geodetic Geofence IntegrityCoordinates calibrated within declared district boundary polygon.
✓
NTA Telecom & Exchange ReachabilityDialing pattern and PSTN exchange verified against Nepal telecom registry.
✓
Sector Technical Machinery MatchProduction machinery cross-audited against sector manufacturing ontology.
✓
Operational Invariant CalibrationSample and bulk turnaround lead times verified within realistic manufacturing bounds.
✓
Anti-Broker & Trader ShieldScreened to guarantee legitimate physical plant floors over commission brokers.
Field Editorial Notes:

Eastern corridor polymer sheet manufacturer producing UV-stabilized flexible pond liners for commercial fish farms, tea garden water storage, and canal seepage barriers.