印度采购需求：芦苇精油扩散器、室内扩散器、香味扩散器、香薰扩散器、香薰芦苇扩散器、芦苇扩散棒

I'm interested in purchasing 30ml perfume bottles from your collection. Specifically, I'm looking for the ones that fall under the popular luxury brand categories, namely the black, white, and blue square designs. Can you confirm if these are currently in stock? Additionally, I would appreciate it if you could provide me with the pricing for these bottles, including any bulk order discounts or shipping costs. I'm eager to move forward with the procurement, so a timely response would be greatly appreciated. Thanks!