加拿大采购需求：100毫升真空瓶、120毫升真空瓶、50毫升真空瓶、80毫升真空瓶、真空瓶、真空乳液瓶

I'm interested in placing an order for some samples to evaluate the quality of your products. Could you provide me with the details on how to go about this? Specifically, I'd like to know what types of samples are available, any associated costs, and the timeframe for delivery. Additionally, if there are any specific requirements or processes that I need to follow, please share those as well. I'm looking forward to understanding more about your sample ordering process so I can proceed with my evaluation. If you have any brochures or further information that could help me decide, I'd appreciate it. Thanks!