These Companies typically may convert some Mother Rolls to standard or specialized sizes by slitting them down & distributing the finished product. Typically will have their own products, and various other types of packaging for sale, which are distributed for larger manufacturers
Importers & Exporters typically only do products in very large scale.They may be importing/exporting raw materials for manufacturing; finished jumbo products to slit, rewind, or convert, or specialized & other finished products for distribution.