阿塞拜疆采购需求：化妆品原料

I'm interested in purchasing zinc ricinoleate in a 5 kg package. Could you please provide me with your best pricing options for this quantity? Additionally, I would appreciate any information regarding lead times for delivery and any potential bulk purchase discounts that may be available. It would be great if you could also share details about the product's specifications and quality assurance measures. I'm looking forward to your prompt response, as I'm eager to proceed with this procurement. Thanks!