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DIN CERTCO Industrial Composting Certification
Raw Material
DIN CERTCOCertified Compostable

DIN CERTCO Industrial Composting Certification

Certified to the EN 13432 and ASTM D6400 industrial composting standards. Valid until 2031.

Beta Analytic Bio-Based Carbon Content Test
Raw Material
Beta Analytic97% Bio-Based Carbon Content

Beta Analytic Bio-Based Carbon Content Test

Carbon-14 testing by Beta Analytic (Miami, USA) confirms 97% bio-based carbon content in our bamboo fiber material.

Bamboo Fiber Material · Disintegration & Eco-Toxicity Report
Raw Material
GDDCMDisintegration 92.6% · Eco-Toxicity Passed

Bamboo Fiber Material · Disintegration & Eco-Toxicity Report

92.6% disintegration rate. Passed the seed germination and earthworm acute toxicity tests.

Fully Biodegradable Compound · Heavy Metal Test
Raw Material
CTI11 Items Passed

Fully Biodegradable Compound · Heavy Metal Test

Tested to GB/T 41010-2021. All 11 heavy metal items passed.

Biodegradable T-shirt Bag · Food Contact Test
Bag
GDDCMMigration Tests Passed (GB 4806.7)

Biodegradable T-shirt Bag · Food Contact Test

Tested to China's food contact standard GB 4806.7-2023, including sensory and migration tests. All items passed.

Biodegradable Shopping Bag · Mechanical Properties
Bag
CTILoad, Drop & Dart Impact Passed

Biodegradable Shopping Bag · Mechanical Properties

Thickness, load, drop, leakage, seal strength, and dart impact tested to GB/T 38082-2019. All items passed.

Biodegradable Shopping Bag · Full Component Analysis
Bag
CTI34% Plant Fiber Confirmed

Biodegradable Shopping Bag · Full Component Analysis

FTIR and GC-MS analysis confirms 34% plant fiber content.

Biodegradable Shopping Bag · Biodegradation Rate
Bag
CTIRelative Degradation Rate 94.1%

Biodegradable Shopping Bag · Biodegradation Rate

Tested to GB/T 19277.1-2011, with a biodegradation rate of 84.8%.

Bamboo Fiber Mulch Film · Compost Degradation Test
Mulch Film
Anrui TestingRelative Degradation 72.34% at 90 Days

Bamboo Fiber Mulch Film · Compost Degradation Test

Tested to GB/T 19277.1-2011, with a relative degradation rate of 72.34% at 90 days.

Bamboo Fiber Mulch Film · Physical Properties
Mulch Film
Zhongding TestingAll Items Passed (GB/T 35795)

Bamboo Fiber Mulch Film · Physical Properties

Thickness, tensile strength, elongation at break, tear strength, and water vapor transmission tested to GB/T 35795-2017. All items passed.

Bamboo Fiber Mulch Film · Heavy Metal Test
Mulch Film
Zhongding TestingHeavy Metals & Fluorine Passed

Bamboo Fiber Mulch Film · Heavy Metal Test

Eleven heavy metals, including lead, cadmium, mercury, and chromium, plus total fluorine were tested. All passed.

Bio-Based Raw Material · Carbon Content Test
Shoe Materials
Beta Analytic99% Bio-Based · ASTM D6866-24

Bio-Based Raw Material · Carbon Content Test

Beta Analytic tested a raw material sample (pellets) to ASTM D6866-24 and measured 99% bio-based carbon content. The result is for the raw material, not a finished sole.

Midsole · Anaerobic Biodegradation Test (ISO 15985)
Shoe Materials
IntertekISO 15985 · 45 Days

Midsole · Anaerobic Biodegradation Test (ISO 15985)

Intertek tested a midsole sample for biodegradation under high-solids anaerobic digestion (ISO 15985:2014) over 45 days.

Midsole · Anaerobic Biodegradation Test (ASTM D5511)
Shoe Materials
IntertekASTM D5511 · 45 Days

Midsole · Anaerobic Biodegradation Test (ASTM D5511)

Intertek tested a midsole sample for biodegradation under high-solids anaerobic digestion (ASTM D5511-18) over 45 days.