英国采购需求：折叠椅

I'm looking to source a variety of folding chairs and tables for an upcoming event. Specifically, I'm interested in white and black folding plastic chairs to accommodate different aesthetics. Additionally, I need elegant limewash Chiavari chairs for a more upscale setting. For tables, I'm after durable 6ft options, both in white plastic and wooden designs. Please provide availability, pricing, and any bulk order discounts. Let me know lead times as well, as timing is crucial for our planning. Thanks!