About US

HAPPYBOX LIMITED

Your Reliable End-to-End Supply Chain Partner for Plastic, Packaging, Agricultural & Industrial Solutions.

HAPPYBOX LIMITED is a diversified B2B exporter based in China with over 20 years of cross-border export experience. We integrate upstream plastic resin sourcing and downstream finished goods manufacturing, supplying both standard and custom-tailored products to construction contractors, packaging processors, agricultural distributors, catering operators and packaged food manufacturers across the globe.

Our product portfolio covers four core business verticals:

1. Industrial Plastic Raw Materials & Functional Additives
Virgin commodity resins (HDPE / LLDPE / GPPS), modified engineering plastics, PLA/PBAT biodegradable pellets, UV stabilizers, color masterbatches and filler compounds, sourced from certified top-tier domestic manufacturers.

2. Geomembrane, Tarpaulin & Full-Spectrum Flexible Packaging
HDPE/PVC/EPDM anti-seepage geomembranes, multi-size tarpaulin rolls; BOPET / BOPP / PE barrier films, laminated foil pouches, woven bulk bags, disposable paper packaging, plus rigid thermoformed trays for food and electronic packaging.

3. Agricultural & Horticultural Supplies & Advertising Decor Sheets
Biodegradable agricultural mulch films, heavy-duty injection molded seedling trays, pest control sticky traps; cast acrylic sheets, rigid PS sheets and PVC foam signage boards.

4. Mobile Catering Equipment & Premium Food Products
Custom food trucks and concession trailers with complete commercial kitchen supporting equipment; export service for sturgeon caviar and gourmet fish roe.

Our Operational Commitment
We conduct full batch quality inspections, covering raw material incoming checks and finished product factory testing. Our technical team supports fully customized dimensions, printing patterns and plastic formula adjustments. We offer stable sea freight arrangements and flexible quotations under all major Incoterms (FOB, CIF, CFR) to minimize your cross-border sourcing risks.


We aim to be your single-source procurement partner, cutting the coordination cost of dealing with multiple suppliers while delivering cost-effective, internationally compliant industrial products.