1. What is GRS Certification? GRS, or Global Recycled Standard, is an international third-party environmental certification system established by the Dutch non-profit organization Textile Exchange. Its purpose is to verify the recycled content of products and ensure the entire production chain meets standards for environmental responsibility, traceability, non-toxicity, and socially responsible practices. Country of Origin: The Netherlands Managing Organization: Te...

1. Who is SGS? SGS (Société Générale de Surveillance) is the world’s leading inspection, verification, testing, and certification company. Headquartered in Geneva, Switzerland, SGS has over 140 years of history and operates more than 2,600 offices and laboratories around the globe. SGS testing standards are widely adopted by governments and corporations worldwide, offering internationally recognized assurance for product quality and compliance. Official website: https://w...

Carbon Emission Calculation for PE Stretch Film The carbon emission calculation for PE (polyethylene) stretch film is primarily based on the carbon footprint within the product's entire Life Cycle Assessment (LCA), encompassing stages such as raw material production, manufacturing and processing, transportation, usage, and final disposal (like incineration or landfill). Below is a simplified calculation method and reference data: I. Simplified Calculation Formula: Carb...