As environmental awareness increases, the problem of plastic waste becomes increasingly serious, and people begin to look for sustainable solutions. ISO 14021 "Environmental labels and declarations – Self-declared environmental claims (Type II environmental labelling)".

ISO 14021 requires that when products claim to have environmental properties, they must provide accurate and verifiable information for reference by downstream customers.

Knight has made important progress in its commitment to sustainable development and successfully obtained ISO 14021 certification. This is not only an affirmation of our commitment to environmental protection, but also represents our leadership in establishing transparent and traceable product environmental claims.

Among them, Post-Consumer Recycled material (PCR) and Post-Industrial Recycled material (PIR) are the sources of recycled plastic that we recommend. PCR comes from recycled materials after consumer use, such as lunch boxes, shampoo bottle...