At a large factory that uses large quantities of chemicals delivered in drums, there is a procedure in place to handle empty drums. The drums are separated according to whether they are empty and waiting to be rinsed, or empty and rinsed, or unusable and ready for disposal. A worker reused an unrinsed drum for waste oil and there was a hazardous chemical reaction.

A minimum order of 5 posters is required for laminated posters. If you order 4 or fewer laminated posters, you will still be charged the minimum price of $75 ($15 X 5 posters). No minimum is required for purchases of electronic packages.