W. Ralston is the original pioneer in the development of the new and growing market for certified compostable bioplastics in Canada. In recognizing that the marketplace was demanding new solutions for food waste disposal management, we were the first Canadian company to produce certified compostable bags. This material, marketed under the Biosak brand, facilitates the collection of organic waste and is now sold through traditional retail outlets from coast-to-coast.
We have also launched an industrial line of Biosak bags, packed in large quantities, for use in the growing Institutional, Commercial and Food service marketplaces.
All these compostable products are certified by both Canada’s BNQ certification program and by the BPI Biodegradable Product Institute. Biosak meets all the requirements of ASTM D6400-04 and the BNQ 0017-088.