科特迪瓦采购需求：螺栓，六角螺栓

I'm reaching out for a quotation on a few items we need. We're looking for a specific type of reducer in certain sizes—total quantity is 4. Additionally, we require u-bolts with polyolefin sheathing and PTFE pads in three different sizes, with quantities of 20 for each size. Please provide pricing and lead time for these items at your earliest convenience. Thank you!