About 3RBOX®️
Sustainable Stone Paper Packaging Industry Pioneers
Guangzhou SIRUIER Green Packaging Technology Co., Ltd. (3RBOX) specializes in high-performance, sustainable packaging solutions for seafood, fruits, vegetables, and cold chain logistics.
Powered by innovative stone paper technology, our packaging offers excellent waterproof, moisture-resistant, and compression-resistant performance, helping maintain product freshness during transportation and storage while reducing damage and waste. Reusable and recyclable, it serves as an eco-friendly alternative to traditional cardboard, plastic, and EPS foam.
We provide both standardized products and flexible customized solutions (OEM/ODM), with support for branded printing and tailored designs—helping global businesses improve packaging efficiency and enhance brand value.
Our products are all manufactured in China.
30 years of experience
3RBOX is one of stone paper boxes manufacture in China. Not only do we make the stone paper, we also bring over 30 years of experience in the packaging industry.
We differentiate ourselves by being more responsive, more flexible and offering value added services unlike any other China manufacture all while designing cost effective solutions.
We believe in reshaping the future of packaging with green technology-and becoming a driving force in the global shift toward truly sustainable packaging systems.
Stone paper is a new material packaging made of resin materials such as PE, PP or PVC(accounting for 20%-35%), calcium carbonate (calcite, marble, coal gangue, quartz sand,accounting for 65%-80%) and other stones widely found in nature as the main raw materials,made into stone paper and then processed into corrugated packaging.
According to the addition of different compounds such as synthetic resins | synthetic plastics, stonepaper products with different characteristics can be obtained different usage scenarios can begenerated.
Our team are always available to discuss your sustainable packaging needs.
Contact us for a free consultation.
We can prove that 100% of our stone paper can be recycled,reused and reduced
We don’t just claim sustainability—our stone paper packaging proves it. Made primarily from natural calcium carbonate, our material eliminates the need for wood pulp and water-intensive production. Designed around the principles of Reduce, Reuse, and Recycle, it can be reused across multiple logistics cycles and fully recycled at the end of its life. Strong, waterproof, and durable, it maintains performance without degradation, offering a reliable and environmentally responsible alternative for modern packaging needs.
At 3RBOX, we continuously push the boundaries of innovation to develop smarter, more efficient packaging solutions. Backed by advanced manufacturing technology and a skilled team, we deliver high-quality, customizable products that help our global partners stay competitive while moving toward a more sustainable future.
What makes us industry leaders
Eco Friendly
Stone paper produces zero pollution emissions during the manufacturing process.
Custom Size
All of our boxes and packaging can be designed specifically to your needs, so whether space saving is your objective or keeping seafood in the cold chain fresher for longer we can create a packaging solution suitable to you.
100% Dirt & Dust Free
Our sealed edge system can be applied to the packaging by sealing all the open flutes, which makes it imperishable to dirt and dust, easier to clean and reuse.
Recyclable
Every component of our packaging; the material, glues and inks are 100% recyclable.
Sustainability
The impact on transport for both in and outbound journeys, means a lower CO2 impact with less trucks on the road.
100% Waterproof
Perfect for the chilled foods, frozen foods and seafood sectors our packaging will withstand the elements and will trap all moisture and ice melt securely inside the packaging. This is particularly valuable when transporting goods by air freight.
Lightweight
Our packaging is lightweight meaning it is easier to handle, ship and store making it far more user friendly and can help reduce costs.
100% Natural
Stone paper is a new material packaging made of resin materials such as PE, PP or PVC, calcium carbonate and other stones widely found in nature as the main raw materials,made into stone paper and then processed into corrugated packaging.