Governments (from municipalities to national ministries and agencies), glass plants, beverage manufacturers, food product manufacturers, building material makers, retail industry, restaurant chains, convenience store chains, and more.
Raw materials handled
All of the above are divided into unprocessed and processed cullet. Toshima Glass deals in both. We are especially eager to import/export, with a focus on selling outside Japan.
Unprocessed: The raw material (source) of cullet is glass in basic forms like empty bottles
Processed: When the source has been processed, the result is a true cullet product